Loading start and end shows in console
ngLoading bar at top starts and stops properly, working on Grunt wiredep for index.html
ngLoading modified, placed in /components folder
Merge with latest develop
Touch up
adds blacklist property and client side button toggle to use in flying tweets
Merge pull request #52 from ceg1236/feature/loadingSign

Display loading animation while waiting for viz to begin
Merge pull request #56 from biversen21/develop

adds photo tracking, edge fadeout, and starts smoothing globe.spark effects
prep for merge
fixes merge conflict
add skybox
Merge pull request #57 from TGVarik/feature/skybox

add skybox
Merge branch 'develop' of https://github.com/HR-Data-Geyser/Data-Geyser into develop
minor style change