[ANN] graph 1.1.0 Released

[Ryan Davis]

graph version 1.1.0 has been released!

* <http://rubyforge.org/projects/seattlerb>

Graph is a type of hash that outputs in graphviz's dot format. It
comes with a command-line interface that is easily pluggable.

It ships with plugins to graph dependencies and status of installed
rubygems, mac ports, and freebsd ports, coloring leaf nodes blue,
outdated nodes red, and outdated leaf nodes purple (red+blue).

Changes:

### 1.1.0 / 2009-04-16

* 3 minor enhancements:

* Don't run dot if type is nil
* Provide a command plugin for RubyGems, `gem graph`
* YAY tests

* <http://rubyforge.org/projects/seattlerb>