Merge pull request #8 from teemingchew/master

Refactored dropbox.js
Removed the save and load buttons when user signs into Google.
Removed duplicate instance of the play button.
Slight refactoring
Merge remote-tracking branch 'yjwong/master'
Improved the whole command handling flow
Merge pull request #9 from xcchan/master

Improved command handling flow
Shrunk commands, text input in-lined. Improved UX when deleting items to the trash.