Adds settings for Debian Wheezy
Merge pull request #6 from hufman/feature-wheezy

Adds settings for Debian Wheezy
fix policy tests (chain is not name attribute)
fix variable name in install recipe
Relax restriction on chain names to allow for custom chains to be added via LWRP
Add tests for custom chains (valid)
Add tests for invalid custom chains
remove trailing withespaces
fix indention for tests
refactor directory creation
fix indention
change name attributes to comply with other tests
fix typo in test (chin->chain)
do not allow custom policies (not supported by iptables)
remove unecessary tests
Revert "fix policy tests (chain is not name attribute)"

This reverts commit a58824e546d1000cdb6669ad01c0f24d077bdf0b.
do not create chain directories in install recipe

no need to, as they are created by the policy/rule lwrps
Revert "do not allow custom policies (not supported by iptables)"

This reverts commit b26398497cea1f478582e0828d21068a5d5dad79.
support creating custom chains, rename provider

policy provider was renamed to chain
bump version to 2.0.0