Add support for an averaged output
Merge pull request #20 from bjpirt/add_averaged_output

Add support for an averaged output
Replace ruby-debug19 with debugger gem
update History.txt
Bump version to 0.10.0
Regenerate gemspec for version 0.10.0
fix hash sort exception
update active_record instantiated_hash to default to {} instead of nil
Merge pull request #23 from gabecoyne/master

Update active_record instantiated_hash to default to {} instead of nil
Bump version to 0.10.1
Regenerate gemspec for version 0.10.1
Regenerate gemspec for version 0.10.1
Check for exit status immediately after running command

Just drive-by editing, thought it made more sense to collect the
exit status immediately when the cmd is run to avoid potential
TOCTOU bugs http://en.wikipedia.org/wiki/Time-of-check-to-time-of-use
(although it still doesn't guarantee the elimination)
Merge pull request #26 from pmarreck/patch-1

Check for exit status immediately after running command
Update README.rdoc
Merge remote-tracking branch 'orig/master'