added tests for _getSuper and updated docs and package.json

Signed-off-by: Doug Martin <doug@dougamartin.com>
Merge pull request #39 from doug-martin/master

v0.1.91
Added new parameters to logger events.

* Added
  * pid
  * gid
  * hostname
  * processTitle
Updated package.json and history.md
updated docs
Merge pull request #40 from doug-martin/master

0.1.10
* Added new features to comb.define
  * extend - supports direct extension `Mammal.extend({})`
  * define now accepts a hash directly istead of requiring null if there is not a super
updated docs
Added the ability to catch errors with chain

* will call nearest errback
* allows the ability to catch errors and still be successful
* allows one to rethrow errors
* accepts a promise as a return value from an errback

Signed-off-by: Doug Martin <doug@dougamartin.com>
updated history and package.json
Added updated docs to history
Merge pull request #42 from doug-martin/master

#0.2.0 / 2012-11-20
Added check for `getgid` when logging on non posix systems
Merge pull request #44 from doug-martin/master

Added check for `getgid` when logging on non posix systems
updated docs
Merge pull request #45 from doug-martin/master

Updated docs