Merge pull request #41 from wjessop/master

/play deeper
added new emoji and credit juliamae
credited juliamae
Merge pull request #43 from asianmack/master

New Emoji
optimized images with ImageOptim
Merge pull request #44 from asianmack/master

New emoji images optimized
Path for test sprite
CSS stylesheet cache buster
Fix 5:30 emoji
Merge pull request #47 from vinbarnes/patch-1

Fix 5:30 emoji
Fixed clock930 image source
Added vinbarnes to contributors
Added 4 additional sound emotes.
Corrected typo
Merge pull request #49 from madasi/master

Added four sound emotes
Missing ,
Duplication of /play ohyeah
Convert tabs to spaces
Separate layers for structure and styles etc
Cleanup structure