Removed tests on node 0.8 from travis.
Merge pull request #11 from emartinez-usgs/no-0.8

Removed tests on node 0.8 from travis.
added computeGeolocate function
Created class to encapsulate navigator.geolocation
css for testing
created class for Geolocation Control
no real change
Created html to visually test Geolocation control.
added test files for GeolocateClass and GeolocateControl
added tests for computeGeolocate function
Created tests for GeolocationClass
Created tests for GeolocationControl
Fixed whitespace issues
white space and comment changes
added comments
added documentation
moved functionality from GeolocationClass.js into the control
moved to .scss
added GeolocateControl
deleted GeolocateClass