Merge pull request #32 from Duder-onomy/master

Refactor Angular Controller.
Merge branch 'master' of https://github.com/badascii/Dotameter
heroes now have their icons attached! check individual image filenames for inconsistancies if one appears broken.
Merge branch 'master' of https://github.com/badascii/Dotameter
updated hero icon path attribute to actually work
Merge branch 'master' of https://github.com/badascii/Dotameter
Images now displaying on the index page. Added :icon to jbuilder. Added a hero_partial that we can at some point use to put the hero displays in.