add git_gutter colors for eighties.dark
added git_gutter colors for ocean.dark
added git_gutter colors for ocean.light
Merge pull request #84 from haikuvend/master

GitGutter support
removed double declarations in eighties.dark
removed double declarations in ocean.dark
removed double declarations in ocean.light
Merge pull request #85 from haikuvend/master

Removed double declarations from #84
Merge remote-tracking branch 'upstream/master'