PLD: check that field exists when asking for field in states, closes #148
LW: remove formhub.org references [ci skip]
Merge pull request #223 from onaio/remove_fh_ref_from_logout

LW: remove formhub.org references [ci skip]
Merge pull request #221 from onaio/check-field-existence-148

PLD: check that field exists when asking for field in states, closes #14...
UK: test different users can have and access same id_string form
UK: get_xform by id_string, ensure username/owner is supplied, closes #174
PLD: pep8 cleanup
Added support for notes on SMS
PLD: add send via textit method
uk: create user profile directly for tests
Merge pull request #224 from onaio/fix-174

Fix 174
httmock version bump to 1.0.4
PLD: bump httmock
Merge pull request #226 from onaio/notes_for_sms

Added support for notes on SMS
Merge pull request #225 from onaio/httmock-version-bump

Httmock version bump
Merge pull request #230 from onaio/api-test-user-profile

uk: create user profile directly for tests
PLD: ensure str is str