Some changes for EntityMap sub class
Merge branch 'master' of git@github.com:Dexels/navajo.git
Added support for <operations>
Added support for <operations>
Several improvements for Entities
Fixed prototype services
For Operation instances entityname may be empty, default to entity in
which Operations are defined. Fixed HEAD operation for use from
EntityMap.
Added MatchOfficials example
When constructing key request message make sure that _id is added when
present.
Support for transactions, that is, compensating operations...
update (no changes)
Merge branch 'master' into sportlink

Conflicts:
	server/com.dexels.navajo.server.deploy/pom.xml