Adapt require syntax in Gemfile

Add $order parameter (fixes issue #2) ...

This allows to pass an $order parameter to all definitions.
If the $order parameter is not explicitely defined, it is automatically
choosen such thath the configuration for the 'lo' interfaces comes first.

add noop coveralls:push task for ruby 1.8.7 tests

use merged coveralls results pushing

only use coveralls if ruby >= 1.9

exclude ruby 1.9.3/puppet 2.6.2 combo from testing

Adapt tested puppet version for Debian 7.5

add ruby 1.9.3 to CI tests

Merge pull request #1 from x-way/coveralls ...

Coveralls

Add coveralls badge to readme

Add coveralls

Adapt tested puppet version for Debian 7.0

Don't test against ruby 1.9.3

Remove obsolte fixtures/modules tree

Run rake task with --trace

Fix fixtures filename

add missing :rubygems

Update testing infrastructure

Fix gemfile

Also test rvm 1.9.3

Update .travis.yml to use Puppet 3.1.1

Add $allow_hotplug shortcut to interfaces::iface

Add tests for parameter validation

Add rest of config examples as testcases

Add testcase for simple dhcp interface

Use local fork of concat module

Fix quoting

Add before_script for concat module checkout

Add initial rspec-puppet test infrastructure

Fix scoping for inline_template