Re-order walkthrough steps to be: general setup, git fork, build local, Bluemix setup, deploy to Bluemix, register room, deploy using docker.
Re-order walkthrough steps to be: general setup, git fork, build local,
Bluemix setup, deploy to Bluemix, register room, deploy using docker.

Signed-off-by: Kate Stanley <59c12a62b1d23be702ac06d493bad7887a15d0c5@uk.ibm.com>
kweinmeister/sample-room-java,kweinmeister/sample-room-java,kweinmeister/sample-room-java,kweinmeister/sample-room-java