Display intersections and unions in measure logic
Don't display wrapping union operator for variables
Merge pull request #361 from projecttacoma/display_set_operator_logic

Display intersections and unions in measure logic
Add rake tasks for clearing and resetting measure javascript
Update pregenerate_js, clear_js, and reset_js to scope by a desired user
Update to latest Bonnie Bundler and SimpleXML Parser
Merge pull request #362 from projecttacoma/enable_vs_scoping_and_reset

Enable VS scoping by user, Measure JS clearing, and BB/SXML updates
Initial commit of code for measure visual. 

Added D3.js
Replaced hard coded populations with code to pull from Thorax.Models.Measure.allPopulationCodes
began refactoring to be clearer to read
refactored, added in temporal references
Added lookup for population names and fixed spacing between populations
Initial measure viz toggling, single population functional
Update for better rendering; need population codes fixed for multiple populations
Functional measure view toggling for multiple populations with sloppy height fix
Clean up code after rebase on master
Fix tabs in visual code, change button name, remove autotype from vendors
Initial testing for measure visualization fixes
Testing measure visualization logic on all eh measures
Update element height logic