Add routing specs for Blogs, BlogPosts.

Current spec status: 243 examples, 0 failures in 2.53 seconds.
Add specs for Settings, static pages.

Current spec status: 253 examples, 0 failures in 2.55 seconds.
Refactor controller specs to use action names instead of paths.

Current spec status: 253 examples, 0 failures in 2.52 seconds.
Merge pull request #14 from sleepingkingstudios/spec-routing

Add routing specs.