Merge pull request #575 from MartijnR/master

small fixes in scss and js lib refs
updated enketo-core
Merge pull request #576 from MartijnR/master

fixes
moved test forms to their own repo: https://github.com/MartijnR/openrosa-forms
told travis not to build deploy branches that contain private submodules
moved FileSaver and Blob libs to submodule, closes #568
fixed issue causing submissions to fail (since this morning)
upgraded enketo-core
fixed disturbingly poorly written regex to exclude .org branches from Travis-CI….
Merge pull request #206 from modilabs/master

fix for submissions, more gitmodularization, removed sample forms
Merge branch 'master' of https://github.com/MartijnR/enketo into enketo.org_production