Minor comment edits, remove unnecessary file glob pattern
Rearrange check/test tasks
Update H5BP to apple touch icon fix
Fix broken copy:dist jQuery path
Refine the copy:dist task
Rearrange package.json
Temporarily update to latest commit of Grunt Jekyll

So we can release on Monday.
Add jekyll doctor to check tasks and README
Remove duplicate var assignment, add missing semicolon
Add experimental Stylus support

I don't use Stylus so this will only ever be tested by users. Hope it works!
Fixes #24