- Coding standard comments added

CODING

@@ -0,0 +1,7 @@
+Attempts have been made to keep this project meeting PEP8 standards. While 
+meeting this standard would be nice pull request & patch acceptance will 
+be based on merit first and coding standard second. 
+
+Due to a quirk in the way pygobject functions and the fact we use soft
+dependencies rules & advisories about import order and position are
+routinely ignored with a #pylint metacomment

setup.py

@@ -17,8 +17,11 @@ setup(
     packages=find_packages(),
     include_package_data=True,
     data_files=[
-        ('share/applications', ['discover_overlay.desktop',
+        ('share/applications', [
-                                'discover_overlay_conf.desktop', 'discover_overlay_close.desktop']),
+            'discover_overlay.desktop',
+            'discover_overlay_conf.desktop',
+            'discover_overlay_close.desktop'
+        ]),
         ('share/icons', ['discover-overlay.png'])
     ],
     install_requires=[