#31 Work on canvas
#41 added API describe
Merge pull request #42 from joola/feature/#41

#41 added API describe
Updates needed for CLI
#29 added force option [temporary]
#43 resolved. added support for timeout option.
#213 changes relating to workshops
#44 resolved. stop for realtime queries.
#31 work related to canvas support
Merge branch 'refs/heads/develop' into feature/#31

Conflicts:
	bin/joola.io.js
	lib/viz/DatePicker.js
	lib/viz/_proto.js