[COOK-2048] Fix to support NoMethodError on Win2008R2
release v1.6.0
COOK-1745 Removing force version of the rubyzip gem and adding the ability to optionally set this via an attribute
COOK-1745 Adding default value of nil for the rubyzipversion attribute
remove only_if per comment on COOK-1745
release v1.7.0
[COOK-2126] Add checksum (SHA256) support for windows_zipfile
Add debug message to print installer command line args
Add printer and printer_port LWRPs

Conflicts:
	providers/printer.rb
	resources/printer.rb
Add license headers and author info.
Add why-run support to printer_port provider
Add why-run support to printer provider
Add depends 'powershell' to cookbook metadata

Printer and printer_port providers depend on the PowerShell resource
Polish printer and printer_port LWRPs
Add @new_resource.checksum to cached_file call in installer_type
release v1.8.0
[COOK-2301] - remove powershell depends, notes in readme
release v1.8.2
Add success_codes as an array attribute
[COOK-2368] Documented the 'version' attribute of the 'windows_package' resource.