polymorphic_dumpdata management command functionality removed;

the regular Django dumpdata command now automatically works correctly
for polymorphic models and all Django versions
(this is handled by PolymorphicModelBase now).
Testing for dumpdata has been added.

pexp/dumpdata_test_correct_output.txt

@@ -0,0 +1,40 @@
+[
+    {
+        "pk": 1, 
+        "model": "pexp.project", 
+        "fields": {
+            "topic": "John's gathering", 
+            "polymorphic_ctype": 2
+        }
+    }, 
+    {
+        "pk": 2, 
+        "model": "pexp.project", 
+        "fields": {
+            "topic": "Sculpting with Tim", 
+            "polymorphic_ctype": 3
+        }
+    }, 
+    {
+        "pk": 3, 
+        "model": "pexp.project", 
+        "fields": {
+            "topic": "Swallow Aerodynamics", 
+            "polymorphic_ctype": 4
+        }
+    }, 
+    {
+        "pk": 2, 
+        "model": "pexp.artproject", 
+        "fields": {
+            "artist": "T. Turner"
+        }
+    }, 
+    {
+        "pk": 3, 
+        "model": "pexp.researchproject", 
+        "fields": {
+            "supervisor": "Dr. Winter"
+        }
+    }
+]

pexp/management/commands/pcmd.py

@@ -20,7 +20,7 @@ class Command(NoArgsCommand):
     help = ""
 
     def handle_noargs(self, **options):
-        print 'polycmd - sqlite test db is stored in:',settings.DATABASE_NAME
+        print 'polycmd - sqlite test db is stored in:',settings.SQLITE_DB_PATH
         print
 
         """

pexp/management/commands/polymorphic_create_test_data.py

@@ -20,7 +20,7 @@ class Command(NoArgsCommand):
     help = ""
 
     def handle_noargs(self, **options):
-        #print 'polycmd - sqlite test db is stored in:',settings.SQLITE_DB_PATH
+        print 'polycmd - sqlite test db is stored in:',settings.SQLITE_DB_PATH
         print
 
         Project.objects.all().delete()