new methods and misc updates

Change-Id: Ia6c149a70c2b02b5c7877936f1c61001373a1a4b

# Please enter the commit message for your changes. Lines starting
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# On branch api_resize_instance
# Changes to be committed:
#   (use "git reset HEAD^1 <file>..." to unstage)
#
#	modified:   NEWS
#	modified:   README
#	new file:   bin/anc-add-sshkey
#	new file:   bin/anc-assign-public-ip
#	modified:   bin/anc-cmd
#	modified:   bin/anc-cmd-wrapper
#	new file:   bin/anc-delete-sshkey
#	new file:   bin/anc-list-locations
#	new file:   bin/anc-list-private-networks
#	new file:   bin/anc-list-public-ips
#	new file:   bin/anc-power-on-instance
#	new file:   bin/anc-release-public-ip
#	new file:   bin/anc-reprovision-instance
#	new file:   bin/anc-reserve-public-ip
#	new file:   bin/anc-resize-instance
#	new file:   bin/anc-shutdown-instance
#	new file:   bin/anc-unassign-public-ip
#	new file:   man/anc-add-sshkey.1
#	new file:   man/anc-assign-public-ip.1
#	new file:   man/anc-delete-sshkey.1
#	modified:   man/anc-describe-image.1
#	modified:   man/anc-describe-instance.1
#	modified:   man/anc-describe-plan.1
#	modified:   man/anc-list-instances.1
#	new file:   man/anc-list-locations.1
#	new file:   man/anc-list-private-networks.1
#	new file:   man/anc-list-public-ips.1
#	modified:   man/anc-list-sshkeys.1
#	new file:   man/anc-power-on-instance.1
#	modified:   man/anc-reboot-instance.1
#	new file:   man/anc-release-public-ip.1
#	new file:   man/anc-reprovision-instance.1
#	new file:   man/anc-reserve-public-ip.1
#	new file:   man/anc-resize-instance.1
#	modified:   man/anc-run-instance.1
#	new file:   man/anc-shutdown-instance.1
#	modified:   man/anc-terminate-instance.1
#	new file:   man/anc-unassign-public-ip.1
#
