Add RedHat/CentOS support.
Add option lxc_conf to docker::run.
Add 'extra_parameters' option to service.pp.
Add default case for osfamily check in params.pp.
fix ubuntu installation
add basic test that docker runs without error
add a centos node for integration testing
slight fix for test now the package name changed
catch misconfiguration of ppa due to variable name
update development dependencies
add epel to dependencies
add a centos 65 box to the integration tests
Merge pull request #29 from garethr/ldx-upstreampr

Add support for RedHat based distros