create the "cause" layout

[haileypate]

so... it turns out that in order to get jekyll to list multiple projects on a single "cause" page, jekyll needs to treat the project files as posts instead of pages.

• the project files that are currently located in the projects folder need to be moved to the _posts folder. they also have to undergo a name change, because jekyll's rule is that all posts must begin with a date format.
• we can create a file for each cause, then we can tell jekyll to list the appropriate projects on each cause page.
• each cause page can be stored in the causes folder

just a workaround that will get things done until somebody fantastic wants to show us a better way.. or until the wizards come out with jekyll 2.0 =):

[haileypate]

okay... causes now have their own pages, and projects have been reset to a super basic layout... now we need some style!