typo
Update README.doc to fix spelling error
Merge pull request #326 from opscode/sersut/disable-fix

Move :disabled_plugin check for plugins to running time of the plugins
Merge pull request #327 from opscode/disable-fix-master

FW port :disabled_plugin check to the master
ec2_metadata: specify path in exception

The current message is rather unhelpful to establish what exactly fails,
eg:

    DEBUG: Plugin Ec2 threw #<RuntimeError: Encountered error retrieving EC2 metadata (returned 404 response)>
    DEBUG: /opt/chef/embedded/lib/ruby/gems/1.9.1/gems/ohai-7.0.2/lib/ohai/mixin/ec2_metadata.rb:104:in `metadata_get'
    DEBUG: /opt/chef/embedded/lib/ruby/gems/1.9.1/gems/ohai-7.0.2/lib/ohai/mixin/ec2_metadata.rb:120:in `block in fetch_metadata'
    DEBUG: /opt/chef/embedded/lib/ruby/gems/1.9.1/gems/ohai-7.0.2/lib/ohai/mixin/ec2_metadata.rb:113:in `each'
    DEBUG: /opt/chef/embedded/lib/ruby/gems/1.9.1/gems/ohai-7.0.2/lib/ohai/mixin/ec2_metadata.rb:113:in `fetch_metadata'
    DEBUG: /opt/chef/embedded/lib/ruby/gems/1.9.1/gems/ohai-7.0.2/lib/ohai/mixin/ec2_metadata.rb:130:in `block in fetch_metadata'
    DEBUG: /opt/chef/embedded/lib/ruby/gems/1.9.1/gems/ohai-7.0.2/lib/ohai/mixin/ec2_metadata.rb:113:in `each'
    DEBUG: /opt/chef/embedded/lib/ruby/gems/1.9.1/gems/ohai-7.0.2/lib/ohai/mixin/ec2_metadata.rb:113:in `fetch_metadata'
    DEBUG: /opt/chef/embedded/lib/ruby/gems/1.9.1/gems/ohai-7.0.2/lib/ohai/plugins/ec2.rb:52:in `block (2 levels) in <main>'
OHAI-566: Update changelogs
Merge pull request #63 from Erkan-Yilmaz/master

Meets "Obvious fix" requirements
Merge pull request #88 from dkullmann/patch-1

Update README.doc to fix spelling error

Obvious fix.
Convert README to md and update dev instructions

* Purge wiki references, links to new docs site instead
* Update dev instructions for bundler.
de-opscode-ify README
Link to Ohai's contributing guidelines
ninja fix busted README.rdoc reference