sparklines: make trends bigger
sparklines: choose one
style: trends
overall: use sparklines for progress

Bringing ranges in-line across displays
parents: move alter_parents condition back to erb
Merge branch 'master' of github.com:LearnZillion-Org/inBloom-ThermoMeter

Conflicts:
	app/views/students/index.html.erb
Merge branch 'master' of github.com:LearnZillion-Org/inBloom-ThermoMeter

Conflicts:
	app/views/students/index.html.erb