Merge pull request #3 from yhordi/css_refactor

Css refactor
Renders blog posts
Creates user model and migration
  Removes junk blog post seed
Tests the user model
WIP building sessions/users
Logs in effectively.
Builds login/logout
Tests sessions controller.
	Removes some unnecessary methods from Authentication Concerns.
Tests Authentication and Sessions.
Merge pull request #4 from yhordi/login

Login
fixes stupid laser problem.
Fixes header font from being to thick
	moves external css into vendor.
Adjusts page title collapse with media query.
Adjusts the glow on the main page header.