removed EnvJasmine compatibility of tests
added storage tests
edit
Revert "edit"

This reverts commit 75a28f52c1b92050f338fb6f3e560327956bd18e.
storage layer cleanup, added feedback to user when storage is full
finished those storage layer tests that would be relevant for drishti storage layer
Merge branch 'storage' of https://github.com/modilabs/enketo
recompiled js
Merge pull request #101 from modilabs/master

storage cleanup