add links and style admin home page, style program index page
styling pages and changing titles
style user pagination controls
formatting programs table
style program form and changing timestamp formats
commented out code for units controller
added roles select dropdown
added menu to all pages and changed menu to tab style
Merge pull request #60 from SteveLobdell/master

Added changes discussed in class
fixed buttons
buttons working
Merge pull request #61 from CSC694/master

main menu buttons are not working.  added logout button.
fixed roles in demo
Merge pull request #62 from CSC694/master

fixed roles in demo
making forms look nice
Authentication work
Merge branch 'feature2'
made forms nicer
made forms nicer
Merge pull request #64 from CSC694/master

made forms nicer