Merge pull request #45 from jangahroo/master

Autodropping map pins
(bug) Map.setCenter uses promise version of getLatLng.
Merge pull request #46 from robotBones/feat/map

(bug) Mapper.setCenter uses promise version of getLatLng() and receives proper input
(refactor) removed splicing
(feat) added real searching instead of hard-coded zipcode
(feat) updated user signup to take first and last name inputs