Merge pull request #16 from soundsplosion/tw

Key height fix
Merge branch 'develop' of https://github.com/soundsplosion/SoundSplosion into develop
Remove textarea in track page & Add username to each track
Merge pull request #18 from soundsplosion/tw

Piano roll mostly fixed
Add join button to competition page
Add join button to competition page
Merge pull request #19 from soundsplosion/jy

Improve competition page
Shifted the keyboard up three octaves. Removed the keydown/keyup log messages. Removed the pre-compiled public assets and added them to the ignore list.
Merge remote-tracking branch 'origin/develop' into tg
Modify readme
Modify readme
Merge pull request #20 from soundsplosion/tg

TG - yep.
Merge pull request #21 from soundsplosion/jy

Modify readme
Note previews display during mousemove