Add Code Climate and Database Cleaner config to spec helper
Delete spec/rails_helper
Add database_cleaner gem. Remove better_errors gem.
Hide circluar load warnings when running specs
Add Setting model specs and supporting fabricator
Add setting routing specs
Correct setup steps in README
Hide deprecation warning for rspec stub_chain

While we're stilling using #any_instance, we'll get this warning.
We should use something other than #any_instance or use this
configuration setting to removed the deprecation warning.

> Deprecation Warnings:

> Using `any_instance` from rspec-mocks' old `:should` syntax without explicitly enabling the syntax is deprecated. Use the new `:expect` syntax or explicitly enable `:should` instead. Called from /Users/s/Dropbox/Projects/homesteading/homesteading-note/spec/controllers/settings_controller_spec.rb:74:in `block (4 levels) in <top (required)>'.
Add settings controller spec
Add Note model specs
Remove Note model logic from Notes controller
Add Note routing specs

All but ones are passing. The failing one is the same as the failing
Article routing specs. Finding the fix for that will also fix this.
Mark failing spec as pending
Simplify rspec helper
Merge pull request #9 from homesteading/add-specs

Cargo-culted all of @jlsuttles' specs from [homesteading/homesteading-article](homesteading/homesteading-article).