Removing text mentioning an unused environment variable for BAT tests
bosh_aws_bootstrap -> bosh_cli_plugin_aws, bosh_deployer -> bosh_cli_plugin_micro
[rake] Run in directory when executing OpenStack microBosh tests
Revert "Remove Sigar from the project."

This reverts commit 16ee53e21a469fd2e0893216d4b028d0f17eb8aa.
Removing text mentioning an unused environment variable for BAT tests
Merge branch 'rename_subfolders'

Renames bosh_deployer to bosh_cli_plugin_micro and
bosh_aws_bootstrap to bosh_cli_plugin_aws