syntax cleanup
refactored ParseBadges for simplicity
moved variable declarations outside of each loop in parser for speed.
added braces around if statement within each loop in _parser for readabliity. added missing semicolons.
Merge branch 'master' of https://github.com/cmcavoy/openbadges-displayer.js

Conflicts:
	src/index.js
removed bad semicolon
Merge branch 'master' of https://github.com/cmcavoy/openbadges-displayer.js
fixed directory bug
fixed json parsing
made plugin slightly easier to extend. updated readme.
badges are now wrapped with a div and the badge logo is added via javascript
Merge pull request #3 from curlee/master

Various improvements