add barchart visualization to indicator page
Update indicator sample data inline with project scope changes

The indicator data API should tell the app whether or not the current
indicator value is above or below threshold.
Make modal usable after I broke it with CSS
Update README.md

explained brew works only on mac
Remove unnecessary parameter
Merge pull request #86 from unepwcmc/add-indicator-viz

add barchart visualization to indicator page
Remove search bar
Merge pull request #87 from unepwcmc/develop

Themes index and show page
Merge branch 'master' into contents-page

* master:
  Remove search bar
  Remove unnecessary parameter
  Update README.md
  Make modal usable after I broke it with CSS
  Update indicator sample data inline with project scope changes
  add barchart visualization to indicator page

Conflicts:
	server/lib/sample_indicators.json
	server/test/units/indicator.coffee