Get directions heading
Merge branch 'master' of https://github.com/RSWSMUGirl2016/SMU_Nav
Merge branch 'master' of https://github.com/RSWSMUGirl2016/SMU_Nav
New way of searching for locations on campus only
Merge branch 'master' of https://github.com/RSWSMUGirl2016/SMU_Nav

Conflicts:
	js/main.js
Hooking-up to api function for getCoordinates, doesn't enter success function yet though
Merge branch 'master' of https://github.com/RSWSMUGirl2016/SMU_Nav