separate out the tools from lookups.
further updates on separate tools from lookups.
cleaned up lookups and tools apis.
more code cleanup.
minor update.
added lookup values for access conditions and more validation in add lookup api.
Merge branch 'master' of github.com:nla/amberdb into dsc-123
reverted test
Merge remote-tracking branch 'origin/master' into dsc-123
Update pom.xml
Update README.md
merge latest changes from master branch.
synchronized lookups and tools update apis.
added isReadOnly() method on lookups to indicate sensitivity to add an new entry or suppress an existing entry.
added find lookups to include an supressed lookup entry if required.
merged latest changes.
Merge branch 'master' into dsc-123

Conflicts:
	pom.xml
Correct pom version
Merge pull request #127 from nla/dsc-123

Dsc 123