Add css for auth page.
Added classes and stylesheets to public.
Styles.
Refined styles and fixed text.
Merge branch 'master' into feature/auth-styles
Release 0.0.3
Removed class that caused "learn more" to redirect to authentication.
Post-Demo q/a release.
Added new small loader image. Fixed location of other loader image.
Release 0.0.5 Add Tags Functional.
0.0.6 Sentiment
0.0.7 Filtering
Fixed the refresh, 2 stream issues .
more details below:

   * BW-180 - adding a second stream logs out the other
   * BW-181 - having two streams doesn't work
   * BW-173 - why ask for app permission each time?
   * BW-176 - goto homefeed tab, then back to BW tab and need to auth again.
Merge branch 'master' of https://github.com/6kites/bw-restapi