added S3GemBoshCmd so that BoshCliSession can use real gems

Signed-off-by: dmitriy kalinin <dmitriy@pivotallabs.com>
consolidated automated deploy builder

Signed-off-by: dmitriy kalinin <dmitriy@pivotallabs.com>
configure auto deploy to use real gems

Signed-off-by: dmitriy kalinin <dmitriy@pivotallabs.com>