metadata: Add source_url and issues_url links

Author: zuazo

metadata.rb

@@ -29,6 +29,13 @@
 long_description IO.read(File.join(File.dirname(__FILE__), 'README.md'))
 version '0.3.0' # WiP
 
+if respond_to?(:source_url)
+  source_url "https://github.com/zuazo/#{name}-cookbook"
+end
+if respond_to?(:issues_url)
+  issues_url "https://github.com/zuazo/#{name}-cookbook/issues"
+end
+
 supports 'amazon', '>= 2012.03'
 supports 'centos', '>= 6.0'
 supports 'debian', '>= 7.0'