added support for custom ssh port
Doc:  Remove old versions for consistent behavior

If you have older versions of the gem also installed, this causes the
"v2" functionality to be flakey.  (From IRC with Matt Ray, tested by
me)  

Included warning and command examples to show how to check and remedy 
this situtation.
default to 'v2' API, updated logging to show priority
Added optional check for RackConnect automation setup to complete before bootstrapping
Added wait for rax_service_level_automation, increased the timeout
Fixed a stupid syntax error
Bumped up the timeout waiting for RackConnect
A bit more info when server create times out, also still tries to bootstrap it.
Fixed the way metadata was being retrieved
Fixed the way metadata fields are retrieved.
Need to access metadata method of server
Fix silly syntax error
Think I finall got the syntax right. Syntax checking before committing is a good thing.
Fix rackconnect bugs, separate rackconnect and service level automation options
Prefer accessIPv4 to public_ip if accessIPv4 exists
use proper method to obtain access IPv4 address
KNIFE-182 merge
KNIFE-281: update knife to pass knife's https_proxy and http_proxy setting onto fog; added the ability to specify ssl_verify_peer
Initial tests for flavor list.  V1 and V2.
Merge branch 'KNIFE-281' of git://github.com/rackerlabs/knife-rackspace into test_runner