Add support for global refresh interval for handlers
Use settings['check']['refresh'] rather than checks
Add support to set global occurences and refresh values for handlers
Set interval variable in defaults

Set interval variable in defaults
Clean up some whitespace
Add mixlib-cli and option parsing
Fix bad error message if you use an unknown CLI option.

This causes the check's constructor to fail, and thus subsequently calling check.critical fails
as the constructor never returned a check object, this results in a second exception, meaning
that the error message about the check is never shown to the user.

Rather than calling check.cricial, we now do what it does manually, so that we'll always print the
unexpected exception that we caught.
Remove Gemfile.lock
Fix fail with bundler due to overriding environment variables. Fixes
tests on ruby 1.8.7
Do not prepend Sensu::Plugin::CLI to the output error
Merge pull request #60 from bobtfish/fix_badcli_options_errormessage

Fix bad error message if you use an unknown CLI option.
Merge branch 'defaults' of github.com:DoubleNegativeVisualEffects/sensu-plugin into default

Conflicts:
	lib/sensu-handler.rb
Confirm sensu_plugins settings is a Hash
migrate test to use rake::test

This allows easier standardization for includes (allowing the test folder to be included in the load path) and provides a standard way for running tests that most should be familiar with.
add contributions section to README
Merge pull request #55 from mrichar1/master

Add mixlib-cli and option parsing
[handler-args] test handler argument/option parsing (mixlib)
Merge pull request #68 from portertech/handler-args

Test handler argument/option parsing (mixlib)
minor version bump, sensu-handler mixlib args/options
Merge pull request #53 from DoubleNegativeVisualEffects/defaults

Add support to set global occurences and refresh values for handlers
Merge pull request #65 from danshultz/run-single-tests

Run single tests