use semver module for version checking
add shortcut for indention on mac. closes #14
updates version
remove export menu item
adds a help 'reference' menu item
cleanup
remove box shadow from gutter
option to run in browser
Update p5
slightly better menu alignment
update package
Added 'Run in Browser' icon.
merge brian
Update p5 automatically
Merge branch 'master' of github.com:antiboredom/jside