updated bonnie to use the updated bundler that handles simplexml
tied in new structure for stratifications
Merge pull request #295 from projecttacoma/simple_xml_parser

Integrate Simple xml and HQMF R2 parsers
Initial commit for popover-based expected values
Initial working popover for checkboxes
Working expected values with popover for checkboxes, numbers, and CV-EoC measures
Fix jasmine test by opening popover before setting expected value
Clean up template code and update UI to reflect design comments
Remove empty header from patient builder logic view
Fix issue with rendering when tabbing through MSRPOPL, wrap EV section with span
Re-render popup and fix focus when changing MSRPOPL values
Update OBSERV units to btn-group toggle for better readability
Rename expected_values view variable for readability
Remove numerical MSRPOPL for patient-based CV measures
Update filtering of expected values to display None for non-EoC CV measures, too