Dashboar changes

And background and color tests for homepage.
Added IMG directory and background patterns assets
Merge pull request #21 from TandasCodeup/Jaime

Dashboard changes
Made the payment table migration
Made the payment table seeder
Made seeder improvements
New payment model
New pivot model
Dash changes
User Controller sends more data to dashboard
Merge pull request #23 from TandasCodeup/travis

Dashboard changes, seeders and migrations
added about content, button, route to about page
merged

anch 'master' into mitch

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Merge branch 'mitch'

	app/views/about.blade.php
	app/views/home.blade.php
	public/assets/css/tandas.css