remove deprecated methods
generics
relax triggers API
add method to TriggersVisitor interface
Merge pull request #83 from shabanovd/develop

Cleanup and relax triggers API. Merging now, because there were no more comments.
[refactor] Code cleanup
[feature] Ability to specify names for json properties that are non-valid xml element names by using json:name="my-name" e.g. <ref json:name="$ref">
Merge branch 'feature/json-name' into develop
Merge pull request #84 from adamretter/develop

Added json:name attribute for non-XML valid JSON Property Names