Added a header bar #15

Header bar has a perseverance home button, book, admin, rules, and
gallery. Only the home and book buttons are active.
Updates styles and added header styles #15
Booking index view now add selected class to book nav link #15

This allows only the index page for booking to have the selected link
style.
Updated CSS for display on mobile devices #15

Added some responsive design for displaying the site on iphone, ipad,
and other mobile devices.
Added Landing page and appropriate css  #15

The landing page is now the main page for the site and displays the
header line and an image of the boat. Also adds a book and rules
button on the bottom of the page.
Updated header to add a home link #15

There is now a home link in the right side of the header. This link
is now highlighted white when on the home page and also formatted
correctly when in a mobile browser.
Updated default link color to be gray #15

The links will no longer be hidden on first view.
Updated scaffold links to be buttons on the bottom of each view #15

The back, show, edit, create links are now buttons.
Updated .gitignore to include sublime text workspace and project files
Updated Forms so all Buttons are now stylized #15