add parameter to set a log file
only check the log file if it is actually used.
Prepare a 3.1.0 release.
Claim PE3.3 support.
Update PE version requirement.
Merge pull request #155 from mhaskel/3.1.0-prep

3.1.0 prep
Update tests to ignore warnings but still look for errors
Merge pull request #158 from cyberious/3.1.x

Update tests to ignore warnings but still look for errors
Merge pull request #122 from darix/add_log_file_param

add parameter to set a log file
Merge pull request #157 from puppetlabs/3.1.x

merge 3.1.x down to master
Enable the ability to set interfaces

Allow the settings of interfaces. If specified, the wildcard
interface will be ignored and the specified interfaces list will be
enabled for listening. This is important on Openstack control nodes
where Neutron can create dozens or even hundreds of interfaces. When new
interfaces are added it causes ntp to rescan. Specificying the interface
list prevents this from occuring.
Add configuration file for modulesync

https://github.com/puppetlabs/modulesync
Sync files
Merge pull request #173 from cmurphy/master

Start synchronizing module files
Update .sync.yml to support new .travis.yml configs
Merge pull request #170 from matthewfischer/master

Enable the ability to set interfaces
Synchronize .travis.yml
Update Gemfile for .travis.yml defaults
Merge pull request #174 from cmurphy/master

Synchronize .travis.yml