VTM API updates
Use OkHttp for map tiles
Test we are actually using OkHttp

Unfortunately I couldn't find a good way to do this without resorting to reflection.
Merge pull request #121 from mapzen/use-okhttp-inside-vtm

Use okhttp inside vtm
massive change to switch to use pelias-android-sdk
changing around nomenclature
renaming GeoFeature to SimpleFeature and removing redundant methods
removing warnings for things we don't feel strongly about
removing dependency of geojson library
adds hint to simpleFeature
using hint in autocompleter
cleanup
prefer external my phone fills up all the time
adds fallback if admin1_abbr is not populated
checkstyle fixin