Merge pull request #62 from mikz/master

Allow parameters without values
Bump version
Update example app Gemfile.lock for latest RAD 0.9.0
Missed HEAD and PATCH in curl output
Remove old example docs from repo
Update travis.yml to remove old rubies and start on 2.0
Bump version

[ci skip]
Remove wURL.

Would love to eventually get this in Raddocs as a side library, but for
now it's too far of a stretch to be in RAD.
Remove all assets and update html example
Update steps for div => pre change
Remove url prefix config
Remove html output from example app
Update raddocs to github version in example app
Add deprecation warning on Wurl

Also add notice that assets are changing for html writer.
Bump version

[ci skip]
Merge branch 'master' into remove_assets

Conflicts:
	lib/rspec_api_documentation/wurl_writer.rb
Remove notice from previous release.

No need to warn people about the current version.
Update README.md
Merge pull request #66 from zipmark/remove_assets

Remove assets
Remove unused json template files