Fixed incorrect instructions for installing vagrant-aws plugin. Sudo should not be used...
Added some debug output in prepare container if it is not able to connect to mysql
Added support for configuration of elastic IP
Added note about etcd ports numbers in fig.yml when running etcd on host
Fixed minor typo in vagrant.yml-EXAMPLE
Added comments that elasticIP on AWS requires version 0.5.1 of the vagrant-aws plugin
Merge pull request #14 from ezsystems/aws_elastic_ip

Aws elastic ip