(feat) Add header bar to marcopolo view
(fix) Fixed callbacks in watch promise
(feat) Add headerbars to Create, Discover, and Nearby views
Change google maps height
Add function to calculate weight
Added color indicator bar based on weight
(cleanup) Remove buttons and changed title for headers
(refactor) Use self instead of $scope
(cleanup) Remove extra comment
(feat) Add method 'color' to heatmapService to generate color from gradient
Merge pull request #76 from valiantvu/feat/discover

Feat/discover