add provision tags for user
add error checking for tagging if no user set in knife.rb
Merge branch 'merge_fix_modcloth' into auto_tagging_provisions_with_user

Conflicts:
	lib/chef/knife/joyent_server_create.rb
Merge branch 'force_name_flag_fix' into auto_tagging_provisions_with_user
add support for metadata update and delete
Add server metadata update/delete to readme
Merge pull request #36 from livinginthepast/metadata

Add support for metadata update/delete
Merge pull request #34 from livinginthepast/master

Add support for metadata on server create
Added timeout when waiting for tcp_test_ssh - Fixes #32
Release 0.1.3
Merge remote-tracking branch 'kevinykchan/master' into auto_tagging_provisions_with_user
Minor indentation and comment changes
Fix typo for --password long option
Space-delimit Machine IP's for display
Merge pull request #40 from AlainODea/TypoFixJoyentBase

GH-40 Fix typo for --password long option
Merge pull request #42 from AlainODea/SpaceDelimitMachineIPs

GH-42 Space-delimit Machine IP's for display
Fix typo for --password long option
Space-delimit Machine IP's for display
GH-38 changed :local_user configuration to :provisioner. Added documentation + some clean ups / refactoring.
GH-38 Merge branch gh-38 into master -- provisioner-tagging