Merge pull request #48 from brianjscoles/master

fix factory fn, add some comments
Complete postImage function
Fix media route. Add photos to prompt api lookup
Merge pull request #49 from thejsj/master

Fix media route. Add photos to prompt api lookup
Progress on image upload server/client
Merge pull request #50 from loringdodge/master

Progress on image upload server/client
Add angular-file-upload to client
Merge pull request #51 from loringdodge/master

Add angular-file-upload to client
Fixing Single Photo API
Merge pull request #56 from loringdodge/master

Fixing Single Photo API
add more comments
add scaffolding and some code for choose winner button