adding title for first step in installing maven

added para for Create apache-maven directory for bug 1284812

Change-Id: I5696cdf04c3d78e5183f4b98c4c385d4e3246e7d
backport: none
Closes-Bug: #1284812
cleanup of module001-ch008-queues-messaging

changed to marshaling to stick to convention in above sentence
corrected run on sentence
capitalized after new para
RabbitMQ is "a" function - added "a"
the hostname, the added
added the before sake
Consumers changed to consumers

Change-Id: I87858d666b201d1bbc24c9fcf17507fc897432fb
Merge "cleanup of module001-ch008-queues-messaging"
Merge "adding title for first step in installing maven"