add owncloud cookbook
install owncloud apps
fix some small issues
import resolver from https://github.com/opscode-cookbooks/resolver/tree/4b58461a8b4d2047e62b768f154ae23e1ce9b917
add module_json to php cookbook
use module_json
make list of apps empty by default
app user doesnt need to write to config files
Merge pull request #197 from nhannguyen/php-module-json

add module_json to php cookbook
Merge pull request #192 from nhannguyen/owncloud

Owncloud cookbook
raise error if nameservers is empty
reformat
Merge pull request #196 from nhannguyen/resolver

Manage /etc/resolv.conf