Begin using dedicated scripts for pipeline steps

Signed-off-by: Mark Rushakoff <mrushakoff@pivotallabs.com>
Jobs are configured to use env plugin

Signed-off-by: Mark Rushakoff <mrushakoff@pivotallabs.com>
bundle and install cf-deployer

Signed-off-by: Mark Rushakoff <mrushakoff@pivotallabs.com>
test_deployment script test test test

Signed-off-by: Mark Rushakoff <mrushakoff@pivotallabs.com>
create_release_tarball script

Signed-off-by: Mark Rushakoff <mrushakoff@pivotallabs.com>
Bump to 0.0.5

Signed-off-by: Mark Rushakoff <mrushakoff@pivotallabs.com>