convert ignore file to go stuff
convert ignore file to go stuff

This change removes all the Python specific ignores in the .gitignore
and replaces them with Go based files.

radanalyticsio/oshinko-cli,radanalyticsio/oshinko-cli,crobby/oshinko-cli,tmckayus/oshinko-cli,radanalyticsio/oshinko-cli,tmckayus/oshinko-cli,crobby/oshinko-cli,tmckayus/oshinko-cli,crobby/oshinko-cli