Merge pull request #134 from Yahkob/diamondCount

Diamond count
add structure for average stats view on backbone userView
average stats implemented on backbone userView
Merge pull request #135 from jamesyothers/master

add average stats tab to backbone userView
highlight selected tab on userView
Merge pull request #136 from jamesyothers/master

highlight selected tab on userView
add logout button to userView
Merge pull request #137 from jamesyothers/master

add logout button to userView
feature(public): Add highlighting of current user's hero
Merge pull request #138 from forrestbthomas/highlighting

feature(public): Add highlighting of current user's hero
feature(public): make board responsive across different view widths