Added sign up modal to about page.

In order to get the  login button in NavBar to work.
More specific authorization

If logged in user is not the owner of the user page he is trying to
access or he is not an admin, it will redirect him to the home page.
New payment table columns
TandaController accepts $ in front of numerical input
New routes for payments
Authorization method for remember me
Dashboard formatting
Button fixes

Fixed contact button in navbar on views other than homepage.
Fixed email button in contact section.
Changed button looks to outline
Fixed main header navbar link
Formatting changes
Merge pull request #39 from TandasCodeup/Jaime

Jaime
Merge pull request #40 from TandasCodeup/travis

Authorization, Dashboard, Payment table changes
Merge branch 'master' into Jaime
New footer added to master.blade

A bit of commenting and formating for readability too.
Reduced size of brand heading to fit in 1 row
First dashboard change.

 well color and a bit of padding on top.
Dropdown-user buttons in dashboard have text now

A little padding added to footer
Fixed Mitch's name in footer
Box shadow added to dashboard
Improved footer
Address corrected