Remove test visualisation from reports show page
Test report image, and report introduction
Merge branch 'master' into report-view

* master:
  Tweak chart height
  reduced barchart graphs height
  fake data with fake years
  fake data for client/src/models/visualisation
  moved formatDataForChart into Visualisation model
  moved sample data to visualization model defaults
  Add barChartView as Visualization SubView
  Update README.md

Conflicts:
	client/src/controllers/reports_controller.coffee
Use a random header image for reports
Merge pull request #18 from unepwcmc/report-view

Report view