Adding -z flag to pricing command to list zones
Bump dependency of joyent-cloud-pricing

 * kill guard, it's not used
 * add self to README (is it appropriate yet?)
Merge remote-tracking branch 'upstream/master'

Conflicts:
	knife-joyent.gemspec
	lib/chef/knife/joyent_server_pricing.rb
Fixing a bug in "flavor list" due to recent pricing refactor
Merge remote-tracking branch 'upstream/master'
Upgrade version of joyent-cloud-pricing to fix unknown flavor bug
Version bump on pricing gem
Bumping version of pricing gem
Merge pull request #76 from kigster/master

Adding resource usage printing and -z flag to control on demand list in "server pricing"