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 server delete to readme
Refactor server creation validation into method
Add support for metadata on server create

- metadata can be supplied as knife[:joyent_metadata]
  in knife.rb, or can be supplied as JSON on the command line
- command line takes precedence over values set in knife.rb
- only a single level of key/values can be set at the moment
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