Foreman » Smart Proxy

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

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

fixes #1547 - Stack Trace with log level Error

Signed-off-by: Florian Koch <florian.koch1981@googlemail.com>

Add to_json method to lease and reservation module

The /dhcp/:network returned strings instead of dicts for
reservation and leases. This patch adds to_json methods
for reservation and lease to return dicts instead of strings.

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

fixes #1442 - ip suggestion should take into account nic mac address

fixes #1438 - the proxy should not consider dhcp leases as conflicts