Add nats_stream_forwarder process
Enable to specify nise_bosh revision

Add environment variable NISE_BOSH_REV to use specific revision of nise_bosh.
If it is not set, the revision currently checked-out is used.
Merge pull request #49 from nota-ja/feature-enable-to-specify-nise_bosh-revision

Enable to specify nise_bosh revision
Use `nats.machines`
Merge branch 'testing'
Fix unexpected exit at grep commands
Fix wrong handling of grep output
Get nats.address back for a while
Add nats_stream_forwarder job
Add some notice
Remove PPA git installation
Switch to hm9000
Choose manifest file according to release version
Update manifest for 151.x-dev
Fix sorting manifests and add manifest for v152
Verify running on Ubuntu 10.04 64bit server
Add manifest for v154
Add manifest for release 155
Use ruby 1.9.3-p484
Don't update repository even if `CF_RELEASE_USE_HEAD` is true