(PE-4617) Added functions to retrieve parsed extensions from
certificates
(PE-4617) Added tests
Fixed precondition statements
(PE-4190) Added CN parser function
(PE-4617) Adressed PR comments
Removed uneeded code and updated tests
Moved test
Allowed getExtensions method to operate on any object containing
extensions
Refactored test
Renamed x509-extension predicate
Merge pull request #24 from jmay-puppet/PE-4617/add-DER-decoding-function

(PE-4617) JVM Cert authority can now retrieve decoded extension values