added action, text and init validation using valid library
Merge branch 'master' into valid
Merge branch 'master' into valid

Conflicts:
	package.json
more validation rules
Merge branch 'master' into valid
login based on common visible element
create room test
Merge branch 'master' into testing
increased timeouts, added text.origin to text action
loginPersona function is using promises pattern
promises pattern for create-room-test.js
delay of 5 sec. after login
Add gulp task to remove logs
Update to latest lace
Merge pull request #283 from scrollback/lace

Update lace
added disallow links to robots.txt
moved test-script.sh to test directory
test report generation based on new mocha-html-reporter
cleanup
Deleting based on LRU for all LS entities.