Add placeholder model. Refactor party & user profiles.
Merge pull request #123 from askaway/feature/rep-page

Refactor profiles and placeholders
Fix admin uploads photo for user
Improve rep page
Merge pull request #124 from askaway/feature/rep-page

Improve rep page
Alphabetize rep list
Round spokespeople corners
add generic descrition
meta tags
Change concurrency and improve cover image
Update uservoice color
Update meta tag
Improve party page meta tags
Merge pull request #125 from askaway/meta-tags

Improve meta tags
Tweak meta tags
Tweak user meta data
Add friendly id to users
Tweak asker link
Tweak meta data
Make whole vote area clickable instead of just the arrow