save interviewer name. refs item: 62
Merge branch 'develop' into feature/save-interviewer-name

Conflicts:
	app/scripts/controllers/home.js
resolved merge conflicts
save interviewer name
Merge pull request #15 from eHealthAfrica/feature/save-interviewer-name

save interviewer name. refs item: 62
Merge branch 'develop' into feature/add-app-version-to-visits

Conflicts:
	app/scripts/controllers/home.js