Making the device list fetch devices from the content provider
Can add devices with name, description and usage to list of your devices
Changed the view a bit
Bumped DP number one up and removed action bar example action.
Implemented new pie chart
Added functionality for deselecting pie peaces
Added zoom mode for weeks and months
Fixed action bar naming bug for usage tab.
Some cleanup
updated to android studio 0.5.1
Woring commit
Rewrite working to some degree, needs testing with different datasets
Fixed edge case bug
Changed some label handling
zoom improvement
Changed code to reflect changes in the database