rename scanner activity, move out camera code
setup scanner fragment
moved scanner functionality to fragment
add dialog interaction
merge with master
alert dialog and service return result
Merge branch 'master' of https://github.com/calblueprint/PHC into services
clean up for pull
Merge branch 'master' of https://github.com/calblueprint/PHC into services
Merge pull request #45 from calblueprint/services

Services