Add preprocessing for widget code
Merge branch 'master' of github.com:Velaport/widgets-invitation
Fix .gitignore
Merge pull request #11 from Velaport/let-403

google and twitter buttons
Merge branch 'master' of github.com:Velaport/widgets-invitation

Conflicts:
	js/widget.js
	js/widget.jsx
Fix class -> className
Merge pull request #14 from Velaport/let-401

LET-400 and LET-401