add has_run? to plugin dsl, store plugin instance(s) with attributes
Make invocations of /dev/null cross platform
Added abs_path method to the DSL
Make sure to clean up intermediate files from test runs
removed pipe from freebsd/virtualization plugin
Moved all shell invocations of an absolute path to Ohai.abs_path
Fixed the freebsd/virtualization plugin re: removing the pipe
Added a comment
add license to loader_spec.rb
Ohai::Runner class for running plugins, add run_plugins to Ohai::System to run loaded plugins
add run_plugins specs to system_spec
Moved to the platform specific line break
Simplified deleting intermediate files
Delete files from the correct directory
fix cycle reporting
move version-specific dsl behavior to version class
.split => .lines
Merge pull request #186 from opscode/tn/surgery

Fixing all the weird, hard-to deal with shell command invocations.  Also, random bug fixes.
switch from instance_eval to TOPLEVEL_BINDING eval in Ohai::Loader#load_plugin
Merge pull request #181 from opscode/OC-9012

Add dependency resolution to Ohai