issue #167 | Fix aggregators
Add submitted_by field to vendor

when a new vendor is submitted through the public facing site,
the user is attached.
Revise logo

Swapped old carrot logo with new transparent logo in titlebar
Change buttons

Revised button colors and hover states
Color matchup

Swapped out old blue #101c35 with new blue #2a3655 and converted
orange rgb(210,93,7) to #d25d09
Merge pull request #186 from steventlamb/bug/inaccurate_aggregators

issue #167 | Fix aggregators
Merge pull request #187 from steventlamb/topic/add_user_to_vendor

Add submitted_by field to vendor
Merge pull request #188 from ah2455/topic/misc_updates

Topic/misc updates