[fix] Dont attempt to run ssh or scp commands with empty Arrays
[api] Added `options.afterActive` to `Bootstrapper.prototoype.createServer`.
[api] Made `Bootstrapper.prototoype._sshPoll` take `pollInterval` and `pollMax` options.
[fix] s/tries/attempts/
[dist] Version bump. 0.6.11
[dist fix] Version bump. 0.6.12: Dont publish test fixtures to npm.
Removing 0.6x support
[doc] Add Travis build status
Propagating exit code for npm test
Merge pull request #103 from rackspace/master

Fix exit code for npm tests
Fixing broken tests (joyent and openstack)
[fix minor] Dont send empty query string options.
[api refactor] Expose methods for determining if an IP address is public or private.
Fixing createImage for openstack to work
[minor] A couple of small changes to OpenStack image creation.
First commit of openstack with rich identity
Adding support to fetch tenant if not present
Re-adding proper tenant deduction after initial auth
Adding some improved code-docs
Updated jsdoc for Openstack Client
minor style cleanup to put closing } on \n
Fixing a case where we weren't throwing Error()