Work with catalog and minor fixes.
clarify
Added command line arg to specify port
Fixed command arg code errors
Argument default improvement for PR #27
Update README.md
Defining dev branch and video update
Bootstrap update
File tree patch for non restart info.json updates
Removing old docs
Cleaning info.json's
Adding chat link to README
Examples and video review
Updating data-nav docs
Returning port config on start
Merge branch 'v.0.4.0'

Conflicts:
	README.md