#604 improved the test case to assert on the generated template
#604 added the ability to configure a reload command to be run after the haproxy configuration has been recreated
#604 use better default reload command that shows folks the command stuff works; they need to replace with some kinda real haproxy command
#604 added a link to edit the mvel template file for the haproxy profile
fixes #604 by adding docs and wiki page to describe how to use the haproxy gateway