Rename to drf-yasg

drf-swagger was already taken

src/drf_yasg/__init__.py

@@ -0,0 +1,11 @@
+# coding=utf-8
+from pkg_resources import get_distribution, DistributionNotFound
+
+__author__ = """Cristi V."""
+__email__ = 'cristi@cvjd.me'
+
+try:
+    __version__ = get_distribution(__name__).version
+except DistributionNotFound:  # pragma: no cover
+    # package is not installed
+    pass