Add plugins to gitignore
(fix) Add heatmapService back into controller
Remove platforms folder
Merge pull request #70 from valiantvu/feat/marcopolo

Feat/marcopolo
(feat) Re-render heatmap with new data whenever user has moved to new location
Remove plugins from cache
(feat) Add filter for formatting distance
(cleanup) Took out calculation to convert distance from meters to miles
(refactor) Use then and catch for retrieving stache, normalize distance for data point weight
(refactor) Use custom distance filter to display distance from stache
feat/correct the timeConverter directive, added simple routing tests
Merge pull request #72 from baoducng/test/router

feat/correct the timeConverter directive, added simple routing tests
(feat) Only plot new heatmap point if user has moved over 10 meters
Merge pull request #71 from valiantvu/feat/marcopolo

(feat) Re-render heatmap with new data whenever user has moved to new lo...
(feat) Add users mongoose schema
(feat) Complete initial User database schema in Mongoose
(feat) Add initial plan for user controller