Merge pull request #44 from schloerke/dev

Fixed qunit testing
Add experimental support for rendering vega specs and other enhancements
Fix issues with webSync, several minor viewer improvements
Fix package loading in MapReduce jobs
Fix bug in showing multiple related displays, add logic for panel layout changes
Add conditional / marginal to visual filters - addresses #7
Move closer to working multivariate filter
Fix overflow issues in some viewer divs
Add webSync.R back in after inadvertent deletion
Fix spinners and bug in active cognostics and hide cogmap for now
Fix href to play nice with shinyapps
Fix bug in makeDisplay with missing 'setup'
Change default panel dimensions in makeDisplay
Merge pull request #45 from hafen/dev

Dev
Update makeDisplay docs
Merge pull request #46 from hafen/dev

Update makeDisplay docs
Trigger test
Disable js testing temporarily
Merge branch 'dev'