Merge pull request #49 from emiidee/feat/skipemoji

Implemented skip button on the emoji selection page
Default to home/home
Refactored XHR to HTTP
Switched to nonlocal server for testing purposes.
Refactored to remove debugging code and switch to production mode.
Changed styling for preview emoji.
Majorly refactored service.
Removed deprecated class
Merge pull request #51 from theptrk/feat/tweeting

Refactored tweeting to work on iPhone
Added conditional if no emoji is chosen
Merge pull request #52 from theptrk/feat/noEmojiChosen

Feat/no emoji chosen
Added ability to select and deselect tags