Cleaning up Profile tab and Profile form css

* Making Profile tab a full tab displaying profile content instead of just a modal
* Adding edit button to open modal form to edit profile content
* Cleaning up css on Profile tab and Profile form
added method to githubdataloader module to return the content of a file from a github repo
Fixing css on tabs

* Cleaning up panels on all tabs
* Cleaning up Profile tab as its content was leaking out into other html/pages
* Updating site title to epatomic
adds spec for githubdataloader return file content method that will not pass until pull request is accepted
Merge pull request #32 from dmill/fix-tab-css

Fix tab css
Merge pull request #33 from dmill/retrieving_files

Retrieving files
merge required for contiuing to work on form

Merge branch 'master' of https://github.com/dmill/gitfolio into adding-code-snippets
Individual projects now render either as images or as code snippets.
adds correct pretty print class to project page