ENH: Version info using Versioneer (#97)

* ENH: Use versioneer for version information.

* FIX: rc.py is a build artifact and should not be version controlled.

* FIX: Move processResourceFile to its own command.

Author: hhslepicka

.gitattributes

@@ -0,0 +1 @@
+PyQtAds/_version.py export-subst

.gitignore

@@ -15,4 +15,5 @@ Makefile
 .eggs
 *.pyc
 *.pyd
-__pycache__
+__pycache__
+PyQtAds/rc.py

MANIFEST.in

@@ -0,0 +1,2 @@
+include versioneer.py
+include PyQtAds/_version.py

PyQtAds/__init__.py

@@ -1 +1,9 @@
-from .rc import *
+from .rc import *
+from ._version import get_versions
+__version__ = get_versions()['version']
+short_version = __version__
+version = __version__
+full_version = __version__
+git_revision = get_versions()['full-revisionid']
+release = not get_versions()['dirty']
+del get_versions