Update cs_session_provider.js

some corrections and refactory.
grunt live-reload issue
update/readme
update/readme image ref
Update README.md
Fixed up require.js paths for unit-testing with karma;
Merge pull request #51 from clevertech/hotfix/unit-testing

Fixed up require.js paths for unit-testing with karma;
Merged test-unit.conf into karma.conf and updated grunt file to point to karma.conf for unit-tests; removed some redundant unit tests;
Merge pull request #50 from clevertech/update/readme

Update/readme
Merge pull request #48 from lmacsen/master

Update cs_session_provider.js
fix(bower): syn 3.3.1 is not a real version.
Update README.md
Update README.md
merge master
feature/e2e testing+master merge