UK: specific version of savReaderWriter
Merge branch 'master' of github.com:onaio/onadata

* 'master' of github.com:onaio/onadata: (58 commits)
  PLD: change formhubbers
  PLD: add company link, remove code link, closes #207
  PLD: move to new struct and pep
  change s3 media permissions
  PLD: ensure str is str
  PLD: move data zip fixture
  Test bulk submission url
  PLD: bump httmock
  httmock version bump to 1.0.4
  uk: create user profile directly for tests
  PLD: add send via textit method
  Added support for notes on SMS
  PLD: pep8 cleanup
  UK: get_xform by id_string, ensure username/owner is supplied, closes #174
  UK: test different users can have and access same id_string form
  LW: remove formhub.org references [ci skip]
  PLD: fix doc line breaks, add delete form docs
  PLD: check that field exists when asking for field in states, closes #148
  PLD: catch bad _id values, closes #204
  PLD: add docs for form info update
  ...
UK: do not split name into first and last name
UK: pep8 cleanup
UK: use pypi for savReaderWriter
UK: use pypi for savReaderWriter: allow external
UK: use pypi for savReaderWriter: --allow-all-external
UK: fix travis file: use correct format
Merge pull request #243 from onaio/242_do_not_split_name_into_first_and_last_names

do not split name into first and last names, closes #242