Loading Dialog and color changes

Merge pull request #11 from canthonyscott/development

Development

New python backend

Transfers over all shared database calls to the new Python backend on the cloud

Server Host Updates

v1.5.2

Delete .travis.yml

History now viewable

Injection history can now be viewed when logged in. Updated with new version in Google Play Store.

Google Play 1.2.5 release

Fully functioning app, with updated history logging to the db