Removed correlation and Utils from jsdoc. Standardised all classes to use the same module pattern to avoid globals.
Merged upstream.
Merge pull request #101 from niksoper/master

Standardized use of module pattern for all classes
ICS-76: fix to table keyselector
added another tweak to tooltipFunction after rebasing Tom's work
Merge branch 'master' of github.com:Stavrakakis/insight