added goalId attribute to StepModel in JS
message length on clients#show view is now updated on input instead of keyup for faster length updates
updated sorting on goals and steps in action plan and goals partials
added form for user sign up to home#index
ajaxified sending text messages and scoped a number of js variables to their functions
Beginning client page styling.

Adds green bar at top.
Moves text blocks to right of screen.
wip
Finishes heading/nav.
Final touches navigation bar.
wip
working on client page styling
Styling for dashboard and first client view. Complete?
styles the add client form.
styles button to add client.
styling of client show page menu
Merge branch 'form_styling' of https://github.com/cyancey/meda_pulse into form_styling