Add 4x4x2 table for testing
Added convenience function sum
Refactor margin* -> datmarg
Merge branch 'feature/multivariate' into develop
Fixed git oopses
Added d3 meteor package
Added functions for cumulative sums and products
Crude initial sketch of mosaic plot
Mosaic plot working for 2d tables
Changed category ordering to ease comparison to [Friendly 2001]
Made nitpick public
Adjusted wraparound functionality
Enabled mosaic plot for 3-way contingency tables
Mosaic display now working for arbitrary numbers of variables
Added multiline labels to mosaic plot
Added rotateArray
Added click on mosaic plot to rotate splitting
Changed from rotations of a list to stepping through its permutations
Adjusted label centering
Guard against missing owner data