Added tests for memcached recipe
Added memcached recipe
Ported attribute definition from https://github.com/rackspace-cookbooks/phpstack/blob/master/recipes/memcache.rb#L25
Bumped version, 0.0.6
Added iptables configuration to memcached
Removed boilerplate comments
Merge pull request #18 from rackspace-cookbooks/memcache

Memcached recipe
Merge upstream/master