Use correct redis logger level in workers

Signed-off-by: Dmitriy Kalinin <dmitriy@pivotallabs.com>
allow Bosh::Retryable to accept custom error matchers

Signed-off-by: Dmitriy Kalinin <dmitriy@pivotallabs.com>
retry creating/deleting AWS instance if "The service is unavailable" error is returned

Signed-off-by: Dmitriy Kalinin <dmitriy@pivotallabs.com>
Revert "Reduce CLI director client request timeout"

This reverts commit d132223c7743abc59cc39cf5bd9a945fef63e7cd.
add openstack CPI multi manual networks support for ubuntu 14.04 using go BOSH agent.
modify for go agent testcases