Fix for #18
Fix for spec sysntax errors
Update init.pp
Merge pull request #24 from Jezarith/patch-1

Update init.pp
Add in/out interface specification capability to rule define
Fix wrong interfaces variables in rule* templates
Merge pull request #25 from netmanagers/master

Add in/out interface specification capability to rule define
Merge pull request #1 from example42/master

Upstream pull