Added routes for API v1, with specs
Move & rename apis_spec.rb -> v1/api_spec.rb
API spec now uses version URLs

also some easy Rubocop cleanup
Add methods to set is_* properties as booleans
Handle nil and blank values as well
Change checkboxes to drop-downs to support blank values
Change Rails session store to cache (from cookie)
Merge pull request #187 from 18F/hotfix/gemfile_lock_update

Update the Gemfile.lock
Update docs to use version path
Spec for current tokeninfo behaviour
Added "API Versions" documentation
Merge branch 'devel' into feature/handle-api-versioning

Conflicts:
	config/routes.rb
Fix route lost in merge
Spec, route and docs
Merge branch 'feature/handle-api-versioning' into feature/tokeninfo-endpoint
Clean up documentation

Make the sections render with some updated markdown

Turns out you need a space before headings, so you need a space
at the beginning of each of the `api_docs` files.  Ultimately
we should modify the rake task to do this for us, but that's
for another day/time.
Merge pull request #177 from 18F/feature/encrypted-profile-boolean-values

Feature/encrypted profile boolean values
Add token_info to rake tasks

This needs to be in rake for it to be included in the docs.
Merge pull request #188 from 18F/feature/use_cache_to_store_session

Feature/use cache to store session
Merge pull request #179 from 18F/feature/profile-boolean-to-dropdown

Feature/profile boolean to dropdown