add --keyboard to select keyboard type for the VM
Merge pull request #18 from reallyenglish/keyboard-support

add --keyboard to select keyboard type for the VM
add --hypervisor option

the option is required to launch an instance with ISO image attached,
even if only single hypervisor is available.
Update README.rdoc

Updated to remove updating fog installation step
Updated to support new FOG
Merge branch 'hypervisor-in-server-create' of https://github.com/reallyenglish/knife-cloudstack-fog into reallyenglish-hypervisor-in-server-create

Conflicts:
	lib/chef/knife/cloudstack_server_create.rb
Merge branch 'reallyenglish-hypervisor-in-server-create'
Updated to support new FOG
Fixed typos
Added --secret-file option

Added `--secret-file` option, as available in `knife bootstrap` http://docs.getchef.com/knife_bootstrap.html#options
to enable upload of secret file during bootstrap.
Merge pull request #21 from soul-rebel/patch-1

Added --secret-file option