Foreman » Smart Proxy

fixes #1733 - Environment issue if the env is not specifically defined

Don't modify the hash we are iterating on when listing environments fixes #1654

Filter folders matching correct environments name

"Environment names should only contain alphanumeric characters and
underscores, and are case-sensitive"
http://docs.puppetlabs.com/guides/environment.html#naming-environments

fixes # 1587 Puppet's modulepath not interpreted correctly by proxy

fixes #1552 - expand $confdir if used in puppet.conf modulepath

refs #1387 make sure that we won't fail if the modulepath detection is wrong

fixes #1387 - support puppet dynamic environments detection

refs #1499 - minor restructuring

fixes #1499 - show puppet environments and classes over the API