Modified readme
First port of evaluationrx reporting and charting

Introduces lazy_high_charts gem and highcharts. Plan
to port to rickshawgraph later to avoid license issues.
Modified apparent type in engine.

Does not support grids, groups, or repeaters yet.
Fix show/hide data button on reports
Convert report to haml
added dates and dropdown; refactored report_data
refactored reports_controller for new types
First port of evaluationrx reporting and charting

Introduces lazy_high_charts gem and highcharts. Plan
to port to rickshawgraph later to avoid license issues.
Modified apparent type in engine.

Does not support grids, groups, or repeaters yet.
Convert report to haml
added dates and dropdown; refactored report_data
Fixed format of data for datetime and time

Still have incorrect labeling for date, datetime, time
on histogram.  Sliders and stars not yet working again.
Other basic questions active.
Fix datetime labels on histogram

Factor out histogram calcs into HistogramArray.
Remove report formatting from helper and put in new
PORO facade class, ReportFormatter.
	modified:   app/controllers/surveyor_gui/reports_controller.rb
	new file:   app/facades/report_formatter.rb
	modified:   app/helpers/surveyor_gui/report_helper.rb
	modified:   app/views/surveyor_gui/reports/_report_data.html.haml
	modified:   app/views/surveyor_gui/reports/_show_report.html.haml
	modified:   lib/surveyor_gui/engine.rb
Picks graph properly again, time averages correct.
	modified:   app/controllers/surveyor_gui/reports_controller.rb
	modified:   lib/surveyor_gui/models/response_methods.rb
Stars working in reports
	modified:   app/views/surveyor_gui/reports/_show_report.html.haml
	modified:   lib/surveyor_gui/models/question_methods.rb
Sliders working
	modified:   app/controllers/surveyor_gui/reports_controller.rb
	modified:   app/views/surveyor_gui/reports/_show_report.html.haml
Refactored HistogramArray
Add show to reports controller.
	modified:   app/controllers/surveyor_gui/reports_controller.rb
Fix typo in javascript manifest