updated nori for savonrb/nori#42
added coveralls
tell coverall to ignore spec support files
don't run coverage on jruby cause it fails
added current docs from savonrb.com
fuck yeah, docs!

* no separate repository
* no complicated file structure
* local documentation when offline
* auto-deployment via github-hook
updated the readme [ci skip]
fixed right margin #docs [ci ski]
fixed right margin for pre #docs [ci ski]