taking in resolution from PieView now and commented out some code causing problems
merge fix
fixed broken merge
fixed readme
cleaned up
add fooddb, not fully completed though
fix some bugs with food database and added a back button to user profile
Merge pull request #8 from tommy09ch/master

fix some bugs with food database inside the AddFoodActivity and added a back button to user profile
converted pieview into a fragment and cleaned up code
Merge branch 'psuedo_master'
new files for PieFragment
Merge branch 'psuedo_master'
polished welcome message and some other areas
Merge branch 'psuedo_master'
polished welcome message and some other areas
revised text body for welcome message
Merge branch 'psuedo_master'
added cardlibs and changed AddFoodActivity to scrollview
Merge branch 'psuedo_master'
modified progress bar and added predefined value to portion size