Add bobthefish theme.
Merge pull request #66 from bobthecow/bobthefish

Add bobthefish theme.
Corrected glyphs for agnoster theme.
Merge pull request #70 from zdavison/master

Corrected glyphs for agnoster theme.
FishFace theme [#67]
Merge branch 'fishface-theme' of github.com:krisleech/oh-my-fish into fishface-theme