Cloudwatch is not "regionless". now you can specify a region instead
default (us-east-1)
add php-fpm
add php-fpm
add license and some informations
initial readme
fix scheme usage
ec2 count metrics
rubocop
delete status options
rename file
fix region (default is the same as the description)
elb full metrics of an ELB
Adds check-redis-info.rb
Fix default value to ensure it works from the beginning.
Added slow_requests to collected attributes
Merge pull request #496 from iler/master

Added slow_requests to collected attributes
Fix travis error
Merge pull request #495 from rhoml/rhoml/add-redis

Adds sensu plugin to monitor redis info values.
add slack notification handler
Merge pull request #497 from danshultz/slack-notification-handler

add slack notification handler
Update check-procs plugin.

- Convert `read_pid` class method to instance method and use it inside
  `#run` instead of call it during the parsing of options. There was a
  "stack level" too deep" with the old way if you specify an unexisting
  pidfile path.

  Ex:
  ```
  ruby check-procs.rb -f unknown_file.unknown_ext
Check failed to run: stack level too deep, ["/var/lib/gems/1.9.1/gems/mixlib-cli-1.4.0/lib/mixlib/cli.rb:162"]
/var/lib/gems/1.9.1/gems/sensu-plugin-0.2.2/lib/sensu-plugin/cli.rb:63:in `block in <class:CLI>': undefined method `warning' for nil:NilClass (NoMethodError)
  ```

- Update `read_pid` method to check if file with pid exists instead of
  rescue the exception directly.

  Exception flow is not a good practice and the performance is very poor.
  There is an example in: https://gist.github.com/areina/9233841