Migrate to minimal-json
https://github.com/angelozerr/tern.java/issues/59
clouddbees job
Angular Nature adds the same Libs into .tern-project multiple times when configured

Signed-off-by: vrubezhny <vrubezhny@exadel.com>
Merge pull request #56 from vrubezhny/TernNatureAddsTheSameLibsMultipleTimesWhenConfigured

Angular Nature adds the same Libs into .tern-project multiple times when...
Use new Tern API to avoid adding same defs+plugins. See
https://github.com/angelozerr/angularjs-eclipse/pull/56
Make AngularJS-eclipse to be able to treat a custom project nature as Angular nature.

This will allow AngularJS-eclipse to be more or less seamlessly integrated to other products.

Signed-off-by: vrubezhny <vrubezhny@exadel.com>