Send version number with device info
Merge pull request #26 from TeamWhat/version

Send version number with device info
Add an about screen
Merge pull request #25 from TeamWhat/about

About screen
Add email to preferences and remove useless test
Merge pull request #24 from TeamWhat/email

Add email to preferences and remove useless test
Deleted most demo activities and classes
Removed unnecessary tests and fixed mock cursor error in MediaDataCollectorTest
Added working collectAndSendData button to mainscreen
Finished cleanup, modified tests, added progress spinner
Removed unecessary activity from manifest
Merge pull request #27 from TeamWhat/production-staging

Production staging
Rename image_info to image_data
Merge pull request #28 from TeamWhat/rename

Rename image_info to image_data
Add VideoDataCollector
Add working test video for video collector test