diff --git a/.github/ISSUE_TEMPLATE/feature_request.md b/.github/ISSUE_TEMPLATE/feature_request.md
index cd25dd1..521aae1 100644
--- a/.github/ISSUE_TEMPLATE/feature_request.md
+++ b/.github/ISSUE_TEMPLATE/feature_request.md
@@ -6,5 +6,3 @@ labels: enhancement
 assignees: fabiocaccamo
 
 ---
-
-
diff --git a/MANIFEST.in b/MANIFEST.in
index 90b0983..ac1e498 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,4 +1,4 @@
 include LICENSE.txt
 include README.md
 recursive-include admin_interface *
-recursive-exclude * *.pyc __pycache__ .DS_Store
\ No newline at end of file
+recursive-exclude * *.pyc __pycache__ .DS_Store
diff --git a/admin_interface/fixtures/admin_interface_theme_bootstrap.json b/admin_interface/fixtures/admin_interface_theme_bootstrap.json
index eb3cde2..ee2ba11 100644
--- a/admin_interface/fixtures/admin_interface_theme_bootstrap.json
+++ b/admin_interface/fixtures/admin_interface_theme_bootstrap.json
@@ -35,4 +35,4 @@
             "recent_actions_visible": true
         }
     }
-]
\ No newline at end of file
+]
diff --git a/admin_interface/fixtures/admin_interface_theme_django.json b/admin_interface/fixtures/admin_interface_theme_django.json
index bec46cf..4d730d7 100644
--- a/admin_interface/fixtures/admin_interface_theme_django.json
+++ b/admin_interface/fixtures/admin_interface_theme_django.json
@@ -35,4 +35,4 @@
             "recent_actions_visible": true
         }
     }
-]
\ No newline at end of file
+]
diff --git a/admin_interface/fixtures/admin_interface_theme_foundation.json b/admin_interface/fixtures/admin_interface_theme_foundation.json
index fd121a3..4e7b7e1 100644
--- a/admin_interface/fixtures/admin_interface_theme_foundation.json
+++ b/admin_interface/fixtures/admin_interface_theme_foundation.json
@@ -35,4 +35,4 @@
             "recent_actions_visible": true
         }
     }
-]
\ No newline at end of file
+]
diff --git a/admin_interface/fixtures/initial_data.json b/admin_interface/fixtures/initial_data.json
index bec46cf..4d730d7 100644
--- a/admin_interface/fixtures/initial_data.json
+++ b/admin_interface/fixtures/initial_data.json
@@ -35,4 +35,4 @@
             "recent_actions_visible": true
         }
     }
-]
\ No newline at end of file
+]
diff --git a/admin_interface/migrations/0001_initial.py b/admin_interface/migrations/0001_initial.py
index d86ba93..c3cd74c 100644
--- a/admin_interface/migrations/0001_initial.py
+++ b/admin_interface/migrations/0001_initial.py
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 from __future__ import unicode_literals
 
 import colorfield.fields
diff --git a/admin_interface/migrations/0002_add_related_modal.py b/admin_interface/migrations/0002_add_related_modal.py
index 7d2292f..cde7d3c 100644
--- a/admin_interface/migrations/0002_add_related_modal.py
+++ b/admin_interface/migrations/0002_add_related_modal.py
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 from __future__ import unicode_literals
 
 import colorfield.fields
diff --git a/admin_interface/migrations/0003_add_logo_color.py b/admin_interface/migrations/0003_add_logo_color.py
index 086efef..a2e9748 100644
--- a/admin_interface/migrations/0003_add_logo_color.py
+++ b/admin_interface/migrations/0003_add_logo_color.py
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 from __future__ import unicode_literals
 
 import colorfield.fields
diff --git a/admin_interface/migrations/0004_rename_title_color.py b/admin_interface/migrations/0004_rename_title_color.py
index 3ad1363..400fe89 100644
--- a/admin_interface/migrations/0004_rename_title_color.py
+++ b/admin_interface/migrations/0004_rename_title_color.py
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 from __future__ import unicode_literals
 
 from django.db import migrations
diff --git a/admin_interface/migrations/0005_add_recent_actions_visible.py b/admin_interface/migrations/0005_add_recent_actions_visible.py
index 8995675..6372f88 100644
--- a/admin_interface/migrations/0005_add_recent_actions_visible.py
+++ b/admin_interface/migrations/0005_add_recent_actions_visible.py
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 from __future__ import unicode_literals
 
 from django.db import migrations, models
diff --git a/admin_interface/migrations/0006_bytes_to_str.py b/admin_interface/migrations/0006_bytes_to_str.py
index 6a81fd6..3bb3851 100644
--- a/admin_interface/migrations/0006_bytes_to_str.py
+++ b/admin_interface/migrations/0006_bytes_to_str.py
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 from __future__ import unicode_literals
 
 import colorfield.fields
diff --git a/admin_interface/migrations/0007_add_favicon.py b/admin_interface/migrations/0007_add_favicon.py
index b19c99c..24496e6 100644
--- a/admin_interface/migrations/0007_add_favicon.py
+++ b/admin_interface/migrations/0007_add_favicon.py
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 from __future__ import unicode_literals
 
 from django.db import migrations, models
diff --git a/admin_interface/migrations/0008_change_related_modal_background_opacity_type.py b/admin_interface/migrations/0008_change_related_modal_background_opacity_type.py
index 8ab2365..dee40a5 100644
--- a/admin_interface/migrations/0008_change_related_modal_background_opacity_type.py
+++ b/admin_interface/migrations/0008_change_related_modal_background_opacity_type.py
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 from __future__ import unicode_literals
 
 from django.db import migrations, models
diff --git a/admin_interface/migrations/0009_add_enviroment.py b/admin_interface/migrations/0009_add_enviroment.py
index 2ff83c0..1c9c8ee 100644
--- a/admin_interface/migrations/0009_add_enviroment.py
+++ b/admin_interface/migrations/0009_add_enviroment.py
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 from __future__ import unicode_literals
 
 from django.db import migrations, models
diff --git a/admin_interface/migrations/0010_add_localization.py b/admin_interface/migrations/0010_add_localization.py
index 6fd16ae..542d4b5 100644
--- a/admin_interface/migrations/0010_add_localization.py
+++ b/admin_interface/migrations/0010_add_localization.py
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 from __future__ import unicode_literals
 
 from django.db import migrations, models
diff --git a/admin_interface/migrations/0011_add_environment_options.py b/admin_interface/migrations/0011_add_environment_options.py
index b96a5f8..d2e4cc3 100644
--- a/admin_interface/migrations/0011_add_environment_options.py
+++ b/admin_interface/migrations/0011_add_environment_options.py
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 from __future__ import unicode_literals
 
 import colorfield.fields
diff --git a/admin_interface/migrations/0012_update_verbose_names.py b/admin_interface/migrations/0012_update_verbose_names.py
index c5e22f7..7db832a 100644
--- a/admin_interface/migrations/0012_update_verbose_names.py
+++ b/admin_interface/migrations/0012_update_verbose_names.py
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 from __future__ import unicode_literals
 
 import colorfield.fields
diff --git a/admin_interface/migrations/0013_add_related_modal_close_button.py b/admin_interface/migrations/0013_add_related_modal_close_button.py
index 197021a..1e5c7f7 100644
--- a/admin_interface/migrations/0013_add_related_modal_close_button.py
+++ b/admin_interface/migrations/0013_add_related_modal_close_button.py
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 from __future__ import unicode_literals
 
 from django.db import migrations, models
diff --git a/admin_interface/migrations/0014_name_unique.py b/admin_interface/migrations/0014_name_unique.py
index 7a4ae37..86c7618 100644
--- a/admin_interface/migrations/0014_name_unique.py
+++ b/admin_interface/migrations/0014_name_unique.py
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 from __future__ import unicode_literals
 
 from django.db import migrations, models
diff --git a/admin_interface/migrations/0015_add_language_chooser_active.py b/admin_interface/migrations/0015_add_language_chooser_active.py
index 4986183..c1d84b0 100644
--- a/admin_interface/migrations/0015_add_language_chooser_active.py
+++ b/admin_interface/migrations/0015_add_language_chooser_active.py
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 from __future__ import unicode_literals
 
 from django.db import migrations, models
diff --git a/admin_interface/migrations/0016_add_language_chooser_display.py b/admin_interface/migrations/0016_add_language_chooser_display.py
index 1094b59..a847fde 100644
--- a/admin_interface/migrations/0016_add_language_chooser_display.py
+++ b/admin_interface/migrations/0016_add_language_chooser_display.py
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 from __future__ import unicode_literals
 
 from django.db import migrations, models
diff --git a/admin_interface/migrations/0017_change_list_filter_dropdown.py b/admin_interface/migrations/0017_change_list_filter_dropdown.py
index d918ed7..7b40e75 100644
--- a/admin_interface/migrations/0017_change_list_filter_dropdown.py
+++ b/admin_interface/migrations/0017_change_list_filter_dropdown.py
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 from __future__ import unicode_literals
 
 from django.db import migrations, models
diff --git a/admin_interface/migrations/0018_theme_list_filter_sticky.py b/admin_interface/migrations/0018_theme_list_filter_sticky.py
index 2787e3c..6727473 100644
--- a/admin_interface/migrations/0018_theme_list_filter_sticky.py
+++ b/admin_interface/migrations/0018_theme_list_filter_sticky.py
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 from __future__ import unicode_literals
 
 from django.db import migrations, models
diff --git a/admin_interface/migrations/0019_add_form_sticky.py b/admin_interface/migrations/0019_add_form_sticky.py
index 5244992..ba4d8e5 100644
--- a/admin_interface/migrations/0019_add_form_sticky.py
+++ b/admin_interface/migrations/0019_add_form_sticky.py
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 from __future__ import unicode_literals
 
 from django.db import migrations, models
diff --git a/admin_interface/migrations/0020_module_selected_colors.py b/admin_interface/migrations/0020_module_selected_colors.py
index 7f69ef5..170257c 100644
--- a/admin_interface/migrations/0020_module_selected_colors.py
+++ b/admin_interface/migrations/0020_module_selected_colors.py
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 from __future__ import unicode_literals
 
 import colorfield.fields
diff --git a/admin_interface/migrations/0021_file_extension_validator.py b/admin_interface/migrations/0021_file_extension_validator.py
index 75eb299..9a9bab1 100644
--- a/admin_interface/migrations/0021_file_extension_validator.py
+++ b/admin_interface/migrations/0021_file_extension_validator.py
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 from __future__ import unicode_literals
 
 from django.core.validators import FileExtensionValidator
diff --git a/admin_interface/migrations/0022_add_logo_max_width_and_height.py b/admin_interface/migrations/0022_add_logo_max_width_and_height.py
index 3e4d6ce..f81323c 100644
--- a/admin_interface/migrations/0022_add_logo_max_width_and_height.py
+++ b/admin_interface/migrations/0022_add_logo_max_width_and_height.py
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 from __future__ import unicode_literals
 
 from django.db import migrations, models
diff --git a/admin_interface/migrations/0023_theme_foldable_apps.py b/admin_interface/migrations/0023_theme_foldable_apps.py
index 9770fcc..be0e583 100644
--- a/admin_interface/migrations/0023_theme_foldable_apps.py
+++ b/admin_interface/migrations/0023_theme_foldable_apps.py
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 from __future__ import unicode_literals
 
 from django.db import migrations, models
diff --git a/admin_interface/migrations/0024_remove_theme_css.py b/admin_interface/migrations/0024_remove_theme_css.py
index 308af27..5111871 100644
--- a/admin_interface/migrations/0024_remove_theme_css.py
+++ b/admin_interface/migrations/0024_remove_theme_css.py
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 from __future__ import unicode_literals
 
 from django.db import migrations
diff --git a/admin_interface/static/admin/js/cancel.js b/admin_interface/static/admin/js/cancel.js
index 3d4ded7..36c963f 100644
--- a/admin_interface/static/admin/js/cancel.js
+++ b/admin_interface/static/admin/js/cancel.js
@@ -17,4 +17,4 @@ if (typeof(django) !== 'undefined' && typeof(django.jQuery) !== 'undefined') {
             });
         });
     })(django.jQuery);
-}
\ No newline at end of file
+}
diff --git a/admin_interface/static/admin_interface/css/admin-interface-fix.css b/admin_interface/static/admin_interface/css/admin-interface-fix.css
index cfb3025..1bd22e2 100644
--- a/admin_interface/static/admin_interface/css/admin-interface-fix.css
+++ b/admin_interface/static/admin_interface/css/admin-interface-fix.css
@@ -596,4 +596,4 @@ body.admin-interface .paginator a.showall:visited {
     .admin-interface .aligned .form-row .file-upload input[type="file"] {
         margin-top: 5px;
     }
-}
\ No newline at end of file
+}
diff --git a/admin_interface/static/admin_interface/css/ckeditor.css b/admin_interface/static/admin_interface/css/ckeditor.css
index 407bb14..952120c 100644
--- a/admin_interface/static/admin_interface/css/ckeditor.css
+++ b/admin_interface/static/admin_interface/css/ckeditor.css
@@ -123,4 +123,4 @@ https://github.com/Ikimea/ckeditor-light-theme
     .admin-interface .tabular .cke_contents {
         height: 90px !important;
     }
-}
\ No newline at end of file
+}
diff --git a/admin_interface/static/admin_interface/css/form-controls.css b/admin_interface/static/admin_interface/css/form-controls.css
index 2104130..4307367 100644
--- a/admin_interface/static/admin_interface/css/form-controls.css
+++ b/admin_interface/static/admin_interface/css/form-controls.css
@@ -92,4 +92,4 @@
     .admin-interface.sticky-submit.change-form:not(.popup) #main.shifted > #nav-sidebar + .content .submit-row:last-of-type {
         width: calc(100% - 359px);
     }
-}
\ No newline at end of file
+}
diff --git a/admin_interface/static/admin_interface/css/language-chooser.css b/admin_interface/static/admin_interface/css/language-chooser.css
index a4ac449..8459b9c 100644
--- a/admin_interface/static/admin_interface/css/language-chooser.css
+++ b/admin_interface/static/admin_interface/css/language-chooser.css
@@ -69,4 +69,4 @@
     height: auto;
     margin: 0;
     padding: 0 15px 0 0;
-}
\ No newline at end of file
+}
diff --git a/admin_interface/static/admin_interface/css/rangefilter.css b/admin_interface/static/admin_interface/css/rangefilter.css
index 12feb37..25b4f0b 100644
--- a/admin_interface/static/admin_interface/css/rangefilter.css
+++ b/admin_interface/static/admin_interface/css/rangefilter.css
@@ -22,4 +22,4 @@
 .admin-interface #changelist-filter .admindatefilter input[type="button"]:hover,
 .admin-interface #changelist-filter .admindatefilter input[type="reset"]:hover {
     color: var(--admin-interface-module-link-hover-color);
-}
\ No newline at end of file
+}
diff --git a/admin_interface/static/admin_interface/css/tinymce.css b/admin_interface/static/admin_interface/css/tinymce.css
index 6ab1a8e..76ed1b4 100644
--- a/admin_interface/static/admin_interface/css/tinymce.css
+++ b/admin_interface/static/admin_interface/css/tinymce.css
@@ -1,3 +1,3 @@
 .admin-interface textarea.tinymce ~ p.help {
     margin-top:5px !important;
-}
\ No newline at end of file
+}
diff --git a/admin_interface/static/admin_interface/favico/favico-0.3.10-patched.js b/admin_interface/static/admin_interface/favico/favico-0.3.10-patched.js
index a8ba296..bc79135 100644
--- a/admin_interface/static/admin_interface/favico/favico-0.3.10-patched.js
+++ b/admin_interface/static/admin_interface/favico/favico-0.3.10-patched.js
@@ -910,4 +910,4 @@
         this.Favico = Favico;
     }
 
-})();
\ No newline at end of file
+})();
diff --git a/admin_interface/static/admin_interface/favico/favico-0.3.10-patched.min.js b/admin_interface/static/admin_interface/favico/favico-0.3.10-patched.min.js
index 8a9f2ce..c36d4ef 100644
--- a/admin_interface/static/admin_interface/favico/favico-0.3.10-patched.min.js
+++ b/admin_interface/static/admin_interface/favico/favico-0.3.10-patched.min.js
@@ -1 +1 @@
-(function(){var a=function(b){"use strict";function c(a){if(a.paused||a.ended||s)return!1;try{m.clearRect(0,0,k,j),m.drawImage(a,0,0,k,j)}catch(a){}v=setTimeout(function(){c(a)},K.duration),J.setIcon(l)}function d(a){var b=/^#?([a-f\d])([a-f\d])([a-f\d])$/i;a=a.replace(b,function(a,c,d,e){return c+c+d+d+e+e});var c=/^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(a);return!!c&&{r:parseInt(c[1],16),g:parseInt(c[2],16),b:parseInt(c[3],16)}}function e(a,b){var c,d={};for(c in a)d[c]=a[c];for(c in b)d[c]=b[c];return d}function f(){return w.hidden||w.msHidden||w.webkitHidden||w.mozHidden}b=b?b:{};var g,h,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x={bgColor:"#d00",textColor:"#fff",fontFamily:"sans-serif",fontStyle:"bold",type:"circle",position:"down",animation:"slide",elementId:!1,element:null,dataUrl:!1,win:window};t={},t.ff="undefined"!=typeof InstallTrigger,t.chrome=!!window.chrome,t.opera=!!window.opera||0<=navigator.userAgent.indexOf("Opera"),t.ie=!1,t.safari=0<Object.prototype.toString.call(window.HTMLElement).indexOf("Constructor"),t.supported=t.chrome||t.ff||t.opera;var y=[];r=function(){},o=s=!1;var z=function(){g=e(x,b),g.bgColor=d(g.bgColor),g.textColor=d(g.textColor),g.position=g.position.toLowerCase(),g.animation=K.types[""+g.animation]?g.animation:x.animation,w=g.win.document;var c=-1<g.position.indexOf("up"),f=-1<g.position.indexOf("left");if(c||f)for(var o in K.types)for(var a,p=0;p<K.types[o].length;p++)a=K.types[o][p],c&&(.6>a.y?a.y-=.4:a.y=a.y-2*a.y+(1-a.w)),f&&(.6>a.x?a.x-=.4:a.x=a.x-2*a.x+(1-a.h)),K.types[o][p]=a;g.type=B[""+g.type]?g.type:x.type,h=J.getIcons(),l=document.createElement("canvas"),n=document.createElement("img");var 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diff --git a/admin_interface/static/admin_interface/foldable-apps/foldable-apps.js b/admin_interface/static/admin_interface/foldable-apps/foldable-apps.js
index 28a7342..a265ab8 100644
--- a/admin_interface/static/admin_interface/foldable-apps/foldable-apps.js
+++ b/admin_interface/static/admin_interface/foldable-apps/foldable-apps.js
@@ -32,4 +32,4 @@
             moduleEl.classList.add('foldable-apps-ready');
         }
     };
-})();
\ No newline at end of file
+})();
diff --git a/admin_interface/static/ckeditor/ckeditor/skins/light/LICENSE b/admin_interface/static/ckeditor/ckeditor/skins/light/LICENSE
index ab32770..9d507a9 100644
--- a/admin_interface/static/ckeditor/ckeditor/skins/light/LICENSE
+++ b/admin_interface/static/ckeditor/ckeditor/skins/light/LICENSE
@@ -18,4 +18,4 @@ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
\ No newline at end of file
+SOFTWARE.
diff --git a/admin_interface/static/ckeditor/ckeditor/skins/light/dialog.css b/admin_interface/static/ckeditor/ckeditor/skins/light/dialog.css
index 29bbaf9..07a90e0 100644
--- a/admin_interface/static/ckeditor/ckeditor/skins/light/dialog.css
+++ b/admin_interface/static/ckeditor/ckeditor/skins/light/dialog.css
@@ -2,4 +2,4 @@
 Copyright (c) 2003-2013, CKSource - Frederico Knabben. All rights reserved.
 For licensing, see LICENSE.md or http://ckeditor.com/license
 */
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label{display:inline;margin-bottom:auto;cursor:default}.cke_dialog_body label.cke_required{font-weight:bold}a.cke_smile{overflow:hidden;display:block;text-align:center;padding:.3em 0}a.cke_smile img{vertical-align:middle}a.cke_specialchar{cursor:inherit;display:block;height:1.25em;padding:.2em .3em;text-align:center}a.cke_smile,a.cke_specialchar{border:1px solid transparent}a.cke_smile:hover,a.cke_smile:focus,a.cke_smile:active,a.cke_specialchar:hover,a.cke_specialchar:focus,a.cke_specialchar:active{background:#fff;outline:0}a.cke_smile:hover,a.cke_specialchar:hover{border-color:#888}a.cke_smile:focus,a.cke_smile:active,a.cke_specialchar:focus,a.cke_specialchar:active{border-color:#139ff7}.cke_dialog_contents a.colorChooser{display:block;margin-top:6px;margin-left:10px;width:80px}.cke_rtl .cke_dialog_contents a.colorChooser{margin-right:10px}.cke_dialog_ui_checkbox_input:focus,.cke_dialog_ui_radio_input:focus,.cke_btn_over{outline:1px dotted #696969}.cke_iframe_shim{display:block;position:absolute;top:0;left:0;z-index:-1;filter:alpha(opacity = 0);width:100%;height:100%}
\ No newline at end of file
+.cke_dialog{visibility:visible}.cke_dialog_body{z-index:1;background:#eaeaea;border:1px solid #b2b2b2;border-bottom-color:#999;-moz-border-radius:3px;-webkit-border-radius:3px;border-radius:3px;-moz-box-shadow:0 0 3px rgba(0,0,0,.15);-webkit-box-shadow:0 0 3px rgba(0,0,0,.15);box-shadow:0 0 3px rgba(0,0,0,.15)}.cke_browser_gecko19 .cke_dialog_body{position:relative}.cke_dialog strong{font-weight:bold}.cke_dialog_title{font-weight:bold;font-size:13px;cursor:move;position:relative;color:#474747;text-shadow:0 1px 0 rgba(255,255,255,.75);border-bottom:1px solid #999;padding:6px 10px;-moz-border-radius:2px 2px 0 0;-webkit-border-radius:2px 2px 0 0;border-radius:2px 2px 0 0;-moz-box-shadow:0 1px 0 #fff inset;-webkit-box-shadow:0 1px 0 #fff inset;box-shadow:0 1px 0 #fff inset;background:#cfd1cf;background-image:-webkit-gradient(linear,left top,left bottom,from(#f5f5f5),to(#cfd1cf));background-image:-moz-linear-gradient(top,#f5f5f5,#cfd1cf);background-image:-webkit-linear-gradient(top,#f5f5f5,#cfd1cf);background-image:-o-linear-gradient(top,#f5f5f5,#cfd1cf);background-image:-ms-linear-gradient(top,#f5f5f5,#cfd1cf);background-image:linear-gradient(top,#f5f5f5,#cfd1cf);filter:progid:DXImageTransform.Microsoft.gradient(gradientType=0,startColorstr='#f5f5f5',endColorstr='#cfd1cf')}.cke_dialog_contents{background-color:#fff;overflow:auto;padding:15px 10px 5px 10px;margin-top:30px;border-top:1px solid #bfbfbf;-moz-border-radius:0 0 3px 3px;-webkit-border-radius:0 0 3px 3px;border-radius:0 0 3px 3px}.cke_dialog_contents_body{overflow:auto;padding:17px 10px 5px 10px;margin-top:22px}.cke_dialog_footer{text-align:right;position:relative;border:0;outline:1px solid #bfbfbf;-moz-box-shadow:0 1px 0 #fff inset;-webkit-box-shadow:0 1px 0 #fff inset;box-shadow:0 1px 0 #fff inset;-moz-border-radius:0 0 2px 2px;-webkit-border-radius:0 0 2px 2px;border-radius:0 0 2px 2px;background:#cfd1cf;background-image:-webkit-gradient(linear,left top,left bottom,from(#ebebeb),to(#cfd1cf));background-image:-moz-linear-gradient(top,#ebebeb,#cfd1cf);background-image:-webkit-linear-gradient(top,#ebebeb,#cfd1cf);background-image:-o-linear-gradient(top,#ebebeb,#cfd1cf);background-image:-ms-linear-gradient(top,#ebebeb,#cfd1cf);background-image:linear-gradient(top,#ebebeb,#cfd1cf);filter:progid:DXImageTransform.Microsoft.gradient(gradientType=0,startColorstr='#ebebeb',endColorstr='#cfd1cf')}.cke_rtl .cke_dialog_footer{text-align:left}.cke_hc .cke_dialog_footer{outline:0;border-top:1px solid #fff}.cke_dialog .cke_resizer{margin-top:22px}.cke_dialog .cke_resizer_rtl{margin-left:5px}.cke_dialog .cke_resizer_ltr{margin-right:5px}.cke_dialog_tabs{height:24px;display:inline-block;margin:5px 0 0;position:absolute;z-index:2;left:10px}.cke_rtl .cke_dialog_tabs{right:10px}a.cke_dialog_tab{height:16px;padding:4px 8px;margin-right:3px;display:inline-block;cursor:pointer;line-height:16px;outline:0;color:#595959;border:1px solid #bfbfbf;-moz-border-radius:3px 3px 0 0;-webkit-border-radius:3px 3px 0 0;border-radius:3px 3px 0 0;background:#d4d4d4;background-image:-webkit-gradient(linear,left top,left bottom,from(#fafafa),to(#ededed));background-image:-moz-linear-gradient(top,#fafafa,#ededed);background-image:-webkit-linear-gradient(top,#fafafa,#ededed);background-image:-o-linear-gradient(top,#fafafa,#ededed);background-image:-ms-linear-gradient(top,#fafafa,#ededed);background-image:linear-gradient(top,#fafafa,#ededed);filter:progid:DXImageTransform.Microsoft.gradient(gradientType=0,startColorstr='#fafafa',endColorstr='#ededed')}.cke_rtl a.cke_dialog_tab{margin-right:0;margin-left:3px}a.cke_dialog_tab:hover{background:#ebebeb;background:-moz-linear-gradient(top,#ebebeb 0,#dfdfdf 100%);background:-webkit-gradient(linear,left top,left bottom,color-stop(0%,#ebebeb),color-stop(100%,#dfdfdf));background:-webkit-linear-gradient(top,#ebebeb 0,#dfdfdf 100%);background:-o-linear-gradient(top,#ebebeb 0,#dfdfdf 100%);background:-ms-linear-gradient(top,#ebebeb 0,#dfdfdf 100%);background:linear-gradient(to bottom,#ebebeb 0,#dfdfdf 100%);filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ebebeb',endColorstr='#dfdfdf',GradientType=0)}a.cke_dialog_tab_selected{background:#fff;color:#383838;border-bottom-color:#fff;cursor:default;filter:none}a.cke_dialog_tab_selected:hover{background:#ededed;background:-moz-linear-gradient(top,#ededed 0,#fff 100%);background:-webkit-gradient(linear,left top,left bottom,color-stop(0%,#ededed),color-stop(100%,#fff));background:-webkit-linear-gradient(top,#ededed 0,#fff 100%);background:-o-linear-gradient(top,#ededed 0,#fff 100%);background:-ms-linear-gradient(top,#ededed 0,#fff 100%);background:linear-gradient(to bottom,#ededed 0,#fff 100%);filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ededed',endColorstr='#ffffff',GradientType=0)}.cke_hc a.cke_dialog_tab:hover,.cke_hc a.cke_dialog_tab_selected{border:3px solid;padding:2px 6px}a.cke_dialog_tab_disabled{color:#bababa;cursor:default}.cke_single_page .cke_dialog_tabs{display:none}.cke_single_page .cke_dialog_contents{padding-top:5px;margin-top:0;border-top:0}.cke_dialog_close_button{background-image:url(images/close.png);background-repeat:no-repeat;background-position:0 0;position:absolute;cursor:pointer;text-align:center;height:20px;width:20px;top:5px;z-index:5}.cke_hidpi .cke_dialog_close_button{background-image:url(images/hidpi/close.png);background-size:16px}.cke_dialog_close_button span{display:none}.cke_hc .cke_dialog_close_button span{display:inline;cursor:pointer;font-weight:bold;position:relative;top:3px}.cke_ltr .cke_dialog_close_button{right:5px}.cke_rtl .cke_dialog_close_button{left:6px}.cke_dialog_close_button{top:4px}div.cke_disabled .cke_dialog_ui_labeled_content div *{background-color:#ddd;cursor:default}.cke_dialog_ui_vbox table,.cke_dialog_ui_hbox table{margin:auto}.cke_dialog_ui_vbox_child{padding:5px 0}.cke_dialog_ui_hbox{width:100%}.cke_dialog_ui_hbox_first,.cke_dialog_ui_hbox_child,.cke_dialog_ui_hbox_last{vertical-align:top}.cke_ltr .cke_dialog_ui_hbox_first,.cke_ltr .cke_dialog_ui_hbox_child{padding-right:10px}.cke_rtl .cke_dialog_ui_hbox_first,.cke_rtl .cke_dialog_ui_hbox_child{padding-left:10px}.cke_ltr .cke_dialog_footer_buttons .cke_dialog_ui_hbox_first,.cke_ltr .cke_dialog_footer_buttons .cke_dialog_ui_hbox_child{padding-right:5px}.cke_rtl .cke_dialog_footer_buttons .cke_dialog_ui_hbox_first,.cke_rtl .cke_dialog_footer_buttons .cke_dialog_ui_hbox_child{padding-left:5px;padding-right:0}.cke_hc div.cke_dialog_ui_input_text,.cke_hc div.cke_dialog_ui_input_password,.cke_hc div.cke_dialog_ui_input_textarea,.cke_hc div.cke_dialog_ui_input_select,.cke_hc div.cke_dialog_ui_input_file{border:1px solid}textarea.cke_dialog_ui_input_textarea{overflow:auto;resize:none}input.cke_dialog_ui_input_text,input.cke_dialog_ui_input_password,textarea.cke_dialog_ui_input_textarea{background-color:#fff;border:1px solid #c9cccf;border-top-color:#aeb3b9;padding:4px 6px;outline:0;width:100%;*width:95%;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;box-sizing:border-box;-moz-border-radius:3px;-webkit-border-radius:3px;border-radius:3px;-moz-box-shadow:0 1px 2px rgba(0,0,0,.15) inset;-webkit-box-shadow:0 1px 2px rgba(0,0,0,.15) inset;box-shadow:0 1px 2px rgba(0,0,0,.15) inset}input.cke_dialog_ui_input_text:hover,input.cke_dialog_ui_input_password:hover,textarea.cke_dialog_ui_input_textarea:hover{border:1px solid #aeb3b9;border-top-color:#a0a6ad}input.cke_dialog_ui_input_text:focus,input.cke_dialog_ui_input_password:focus,textarea.cke_dialog_ui_input_textarea:focus,select.cke_dialog_ui_input_select:focus{outline:0;border:1px solid #139ff7;border-top-color:#1392e9}a.cke_dialog_ui_button{display:inline-block;*display:inline;*zoom:1;padding:3px 0;margin:0;text-align:center;color:#333;vertical-align:middle;cursor:pointer;border:1px solid #b6b6b6;border-bottom-color:#999;-moz-border-radius:3px;-webkit-border-radius:3px;border-radius:3px;-moz-box-shadow:0 1px 0 rgba(255,255,255,.5),0 0 2px rgba(255,255,255,.15) inset,0 1px 0 rgba(255,255,255,.15) inset;-webkit-box-shadow:0 1px 0 rgba(255,255,255,.5),0 0 2px rgba(255,255,255,.15) inset,0 1px 0 rgba(255,255,255,.15) inset;box-shadow:0 1px 0 rgba(255,255,255,.5),0 0 2px rgba(255,255,255,.15) inset,0 1px 0 rgba(255,255,255,.15) inset;background:#e4e4e4;background-image:-webkit-gradient(linear,left top,left bottom,from(#fff),to(#e4e4e4));background-image:-moz-linear-gradient(top,#fff,#e4e4e4);background-image:-webkit-linear-gradient(top,#fff,#e4e4e4);background-image:-o-linear-gradient(top,#fff,#e4e4e4);background-image:-ms-linear-gradient(top,#fff,#e4e4e4);background-image:linear-gradient(top,#fff,#e4e4e4);filter:progid:DXImageTransform.Microsoft.gradient(gradientType=0,startColorstr='#ffffff',endColorstr='#e4e4e4')}span.cke_dialog_ui_button{padding:0 12px}a.cke_dialog_ui_button:hover{border-color:#9e9e9e;background:#ccc;background-image:-webkit-gradient(linear,left top,left bottom,from(#f2f2f2),to(#ccc));background-image:-moz-linear-gradient(top,#f2f2f2,#ccc);background-image:-webkit-linear-gradient(top,#f2f2f2,#ccc);background-image:-o-linear-gradient(top,#f2f2f2,#ccc);background-image:-ms-linear-gradient(top,#f2f2f2,#ccc);background-image:linear-gradient(top,#f2f2f2,#ccc);filter:progid:DXImageTransform.Microsoft.gradient(gradientType=0,startColorstr='#f2f2f2',endColorstr='#cccccc')}a.cke_dialog_ui_button:focus,a.cke_dialog_ui_button:active{border-color:#969696;outline:0;-moz-box-shadow:0 0 6px rgba(0,0,0,.4) inset;-webkit-box-shadow:0 0 6px rgba(0,0,0,.4) inset;box-shadow:0 0 6px rgba(0,0,0,.4) inset}.cke_hc a.cke_dialog_ui_button:hover,.cke_hc a.cke_dialog_ui_button:focus,.cke_hc a.cke_dialog_ui_button:active{border:3px solid;padding-top:1px;padding-bottom:1px}.cke_hc a.cke_dialog_ui_button:hover span,.cke_hc a.cke_dialog_ui_button:focus span,.cke_hc a.cke_dialog_ui_button:active span{padding-left:10px;padding-right:10px}.cke_dialog_footer_buttons a.cke_dialog_ui_button span{color:inherit;font-size:12px;font-weight:bold;line-height:20px}a.cke_dialog_ui_button_ok{color:#fff;text-shadow:0 -1px 0 #55830c;border-color:#62a60a #62a60a #4d9200;background:#69b10b;background-image:-webkit-gradient(linear,0 0,0 100%,from(#9ad717),to(#69b10b));background-image:-webkit-linear-gradient(top,#9ad717,#69b10b);background-image:-o-linear-gradient(top,#9ad717,#69b10b);background-image:linear-gradient(to bottom,#9ad717,#69b10b);background-image:-moz-linear-gradient(top,#9ad717,#69b10b);filter:progid:DXImageTransform.Microsoft.gradient(gradientType=0,startColorstr='#9ad717',endColorstr='#69b10b')}a.cke_dialog_ui_button_ok:hover{border-color:#5b9909 #5b9909 #478500;background:#88be14;background:-webkit-gradient(linear,left top,left bottom,color-stop(0%,#88be14),color-stop(100%,#5d9c0a));background:-webkit-linear-gradient(top,#88be14 0,#5d9c0a 100%);background:-o-linear-gradient(top,#88be14 0,#5d9c0a 100%);background:linear-gradient(to bottom,#88be14 0,#5d9c0a 100%);background:-moz-linear-gradient(top,#88be14 0,#5d9c0a 100%);filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#88be14',endColorstr='#5d9c0a',GradientType=0)}a.cke_dialog_ui_button span{text-shadow:0 1px 0 #fff}a.cke_dialog_ui_button_ok span{text-shadow:0 -1px 0 #55830c}span.cke_dialog_ui_button{cursor:pointer}a.cke_dialog_ui_button_ok:focus,a.cke_dialog_ui_button_ok:active,a.cke_dialog_ui_button_cancel:focus,a.cke_dialog_ui_button_cancel:active{border-width:2px;padding:2px 0}a.cke_dialog_ui_button_ok:focus,a.cke_dialog_ui_button_ok:active{border-color:#568c0a}a.cke_dialog_ui_button_ok:focus span,a.cke_dialog_ui_button_ok:active span,a.cke_dialog_ui_button_cancel:focus span,a.cke_dialog_ui_button_cancel:active span{padding:0 11px}.cke_dialog_footer_buttons{display:inline-table;margin:5px;width:auto;position:relative;vertical-align:middle}div.cke_dialog_ui_input_select{display:table}select.cke_dialog_ui_input_select{height:24px;line-height:24px;background-color:#fff;border:1px solid #c9cccf;border-top-color:#aeb3b9;padding:2px 6px;outline:0;-moz-border-radius:3px;-webkit-border-radius:3px;border-radius:3px;-moz-box-shadow:0 1px 2px rgba(0,0,0,.15) inset;-webkit-box-shadow:0 1px 2px rgba(0,0,0,.15) inset;box-shadow:0 1px 2px rgba(0,0,0,.15) inset}.cke_dialog_ui_input_file{width:100%;height:25px}.cke_hc .cke_dialog_ui_labeled_content input:focus,.cke_hc .cke_dialog_ui_labeled_content select:focus,.cke_hc .cke_dialog_ui_labeled_content textarea:focus{outline:1px dotted}.cke_dialog .cke_dark_background{background-color:#dedede}.cke_dialog .cke_light_background{background-color:#ebebeb}.cke_dialog .cke_centered{text-align:center}.cke_dialog a.cke_btn_reset{float:right;background:url(images/refresh.png) top left no-repeat;width:16px;height:16px;border:1px none;font-size:1px}.cke_hidpi .cke_dialog a.cke_btn_reset{background-size:16px;background-image:url(images/hidpi/refresh.png)}.cke_rtl .cke_dialog a.cke_btn_reset{float:left}.cke_dialog a.cke_btn_locked,.cke_dialog a.cke_btn_unlocked{float:left;width:16px;height:16px;background-repeat:no-repeat;border:none 1px;font-size:1px}.cke_dialog a.cke_btn_locked .cke_icon{display:none}.cke_rtl .cke_dialog a.cke_btn_locked,.cke_rtl .cke_dialog a.cke_btn_unlocked{float:right}.cke_dialog a.cke_btn_locked{background-image:url(images/lock.png)}.cke_dialog a.cke_btn_unlocked{background-image:url(images/lock-open.png)}.cke_hidpi .cke_dialog a.cke_btn_unlocked,.cke_hidpi .cke_dialog a.cke_btn_locked{background-size:16px}.cke_hidpi .cke_dialog a.cke_btn_locked{background-image:url(images/hidpi/lock.png)}.cke_hidpi .cke_dialog a.cke_btn_unlocked{background-image:url(images/hidpi/lock-open.png)}.cke_dialog .cke_btn_over{border:outset 1px;cursor:pointer}.cke_dialog .ImagePreviewBox{border:2px ridge black;overflow:scroll;height:200px;width:300px;padding:2px;background-color:white}.cke_dialog .ImagePreviewBox table td{white-space:normal}.cke_dialog .ImagePreviewLoader{position:absolute;white-space:normal;overflow:hidden;height:160px;width:230px;margin:2px;padding:2px;opacity:.9;filter:alpha(opacity = 90);background-color:#e4e4e4}.cke_dialog .FlashPreviewBox{white-space:normal;border:2px ridge black;overflow:auto;height:160px;width:390px;padding:2px;background-color:white}.cke_dialog .cke_pastetext{width:346px;height:170px}.cke_dialog .cke_pastetext textarea{width:340px;height:170px;resize:none}.cke_dialog iframe.cke_pasteframe{width:346px;height:130px;background-color:white;border:1px solid #aeb3b9;-moz-border-radius:3px;-webkit-border-radius:3px;border-radius:3px}.cke_dialog .cke_hand{cursor:pointer}.cke_disabled{color:#a0a0a0}.cke_dialog_body .cke_label{display:none}.cke_dialog_body label{display:inline;margin-bottom:auto;cursor:default}.cke_dialog_body label.cke_required{font-weight:bold}a.cke_smile{overflow:hidden;display:block;text-align:center;padding:.3em 0}a.cke_smile img{vertical-align:middle}a.cke_specialchar{cursor:inherit;display:block;height:1.25em;padding:.2em .3em;text-align:center}a.cke_smile,a.cke_specialchar{border:1px solid transparent}a.cke_smile:hover,a.cke_smile:focus,a.cke_smile:active,a.cke_specialchar:hover,a.cke_specialchar:focus,a.cke_specialchar:active{background:#fff;outline:0}a.cke_smile:hover,a.cke_specialchar:hover{border-color:#888}a.cke_smile:focus,a.cke_smile:active,a.cke_specialchar:focus,a.cke_specialchar:active{border-color:#139ff7}.cke_dialog_contents a.colorChooser{display:block;margin-top:6px;margin-left:10px;width:80px}.cke_rtl .cke_dialog_contents a.colorChooser{margin-right:10px}.cke_dialog_ui_checkbox_input:focus,.cke_dialog_ui_radio_input:focus,.cke_btn_over{outline:1px dotted #696969}.cke_iframe_shim{display:block;position:absolute;top:0;left:0;z-index:-1;filter:alpha(opacity = 0);width:100%;height:100%}
diff --git a/admin_interface/static/streamfield/js/admin_popup_response.js b/admin_interface/static/streamfield/js/admin_popup_response.js
index bd41559..e02baaa 100644
--- a/admin_interface/static/streamfield/js/admin_popup_response.js
+++ b/admin_interface/static/streamfield/js/admin_popup_response.js
@@ -19,4 +19,4 @@
             break;
     }
 
-})();
\ No newline at end of file
+})();
diff --git a/admin_interface/templates/admin/popup_response.html b/admin_interface/templates/admin/popup_response.html
index 970ad24..b832223 100644
--- a/admin_interface/templates/admin/popup_response.html
+++ b/admin_interface/templates/admin/popup_response.html
@@ -12,4 +12,4 @@
             {% endif %}>
     </script>
   </body>
-</html>
\ No newline at end of file
+</html>
diff --git a/setup.cfg b/setup.cfg
index 224a779..b88034e 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,2 +1,2 @@
 [metadata]
-description-file = README.md
\ No newline at end of file
+description-file = README.md