adding a contributing file; adding supported OS and chef version to m…

…etadata; fixing some typos

CONTRIBUTING.md

@@ -0,0 +1,13 @@
+Contributing
+============
+
+Simply make your change and open a pull request by:
+
+1. Fork [**this project**][fork-url];
+2. Create your feature branch (`git checkout -b my-new-feature`);
+3. Commit your changes (`git commit -am 'adding some feature'`);
+4. Push to the branch (`git push origin my-new-feature`);
+5. Create a new [**Pull Request**][pr-url];
+
+   [fork-url]: https://github.com/amalucelli/chef-cloudwatchlogs#fork-destination-box
+   [pr-url]: https://github.com/amalucelli/chef-cloudwatchlogs/compare

README.md

@@ -2,7 +2,7 @@
 [![Runtime][runtime-badge]][chef-cloudwatchlogs-runtime-url]
 [![License][license-badge]][chef-cloudwatchlogs-license-url]
 
-Unofficial Chef Cookbook that installs [AWS CloudWatch Logs][aws-cloudwatch-url]<sup>™</sup>
+Unofficial Chef Cookbook that install and configure [AWS CloudWatch Logs][aws-cloudwatch-url]
 Agent and deploy it's configurations automatically.
 
 ## Usage

metadata.rb

@@ -1,9 +1,17 @@
 name 'aws-cloudwatchlogs'
 maintainer 'Alexandre Guimarães Malucelli'
 maintainer_email '[email protected]'
-license 'Apache 2.0'
-description 'Installs/Configures AWS CloudWatch Logs Agent'
+license 'Apache-2.0'
+description 'Install and Configure AWS CloudWatch Logs Agent'
 long_description IO.read(File.join(File.dirname(__FILE__), 'README.md'))
 version '1.1.6'
 source_url 'https://github.com/amalucelli/chef-cloudwatchlogs' if respond_to? :source_url
 issues_url 'https://github.com/amalucelli/chef-cloudwatchlogs/issues' if respond_to? :issues_url
+
+%w(
+   ubuntu
+).each do |os|
+  supports os
+end
+
+chef_version '>= 12.1'