updated courses show view to include send todays message button and recipients list. Built out code to send messages to an entire recipient list
set min widths on views for responsive correction
moved parent pdf button to conform with new parent section
Merge branch 'prawn'
"merged prawn branch refactoring pdf generation"
fixed buttons
Merge branch 'master' of https://github.com/lydiaguarino/BringUp
refactor pdf generator
Merge branch 'master' of https://github.com/lydiaguarino/BringUp

essage aborts
Merge branch 'master' of https://github.com/lydiaguarino/BringUp into prawn

Conflicts:
	app/controllers/courses_controller.rb
refactor pdf generation
refactor pdf generation
update pdf generator