Merge pull request #1 from zachwhaley/master

Added greyhounds page
Added a simple layout for each Greyhound page

The layout is almost completely blank save for a footer with a
twitter button to share the current page.  Which allows each
Greyhound's page to be a little more unique.

Add a markdown file like the flowers.md example file to create a
new Greyhound page.
The layout variable needs to be greyhound, like in flowers.md
The title should be the name of the Greyhound featured
And the permalink should be a unique url path starting with /greyhounds/
Something close to the name of the would work best.
Merge pull request #4 from zachwhaley/add-social-media-buttons

Add Twitter follow button
Prettified the thumbnails a bit
Merge pull request #5 from zachwhaley/create-individual-greyhound-page

Created individual greyhound page
Filled out the about page

I just copied the text from the current site's about page.
Merge pull request #6 from zachwhaley/add-social-media-buttons

Added Facebook follow button.
Merge remote-tracking branch 'upstream/master'