Support other EC2 compliant API's

An example is eucalyptus.  By providing aws.endpoint and aws.version
this patch allows vagrant-aws to deploy on a eucalyptus cluster (and
presumably other EC2 compliant clusters such as openstack).
Merge remote-tracking branch 'upstream/master'
Passing region to server connection

Looks like one of the options to pass to the ec2 connection was missed.
This should properly set the region on the connection to the one
being passed in via the Vagrantfile.
Adding configurable SSH port.

It defaults to 22 when left unset. I tried to keep the ordering with the ordering defined in
read_ssh_info.rb
Merge pull request #13 from Drewch/adding_configurable_ssh_port

Adding configurable SSH port
Merge pull request #9 from jnwng/patch/adding-region-option

Passing region to server connection
Merge pull request #6 from carlsverre/master

Support other EC2 compliant API's
Update cHANGELOG
Stylistic changes
Disable strict host key checking
v0.1.2
Up version for development
Exclude the .vagrant directory when rsyncing
Patching incorrect log instance

Looks like you missed the log instance name for this action
Merge pull request #21 from jnwng/patch/log-terminate-instance

Patching incorrect log instance