fix odk profile links for pre-yesterday applications
add a basic sanity test to make sure apps have certain build files after build
Merge branch 'build-file-sanity-tests' into fix-odk-profile-links
test creating odk profile after build

tests util function directly, not through the view code
test that my little changes for previous tests didn't break app versioning
Merge pull request #572 from dimagi/fix-odk-profile-links

fix odk profile links for pre-yesterday applications