Minor docs changes
Adding get_module_path()
Merge commit 'f758725'
Merge branch 'master' of https://github.com/example42/puppi
Merge branch 'docs' of https://github.com/Freeaqingme/puppi into Freeaqingme-docs
Merge pull request #67 from Freeaqingme/master

Providing get_module_path()
Added retrieve_args for wget
Short description for retrieve args in netinstall.
Merge pull request #68 from yanickj/master

Set arguments for wget in netinstall.
Merge branch 'master' of git://github.com/example42/puppi