iDRAC Firmware Install From URI

New puppet provider to install firmware update's via the InstallFromURI()
method.
**Beta
InstallFromURI Tested

Working & clean installfromuri

-wang chung
Merge branch 'master' into install_from_uri
Use ERB instead of liquid gem

no liquid :( ERB instead
Multiple firmware components in the same resource

In order to handle job queues and reboots, changed the firmware install from uri resource
to take the parameter idrac_firmware as an array of hashes
Install From URI changes

Changes from PR comments.  (mostly around using Tempfile)
Add force_restart false for idrac firmware uri

Added the logic for paramater force_restart = false.

This will schedule the jobs but not create a restart job
Merge pull request #68 from logankimmel/install_from_uri

Install from uri