Fixed security vulnerability in dependency

Additional poms I missed.

Some more settings to clear all errors out.

Update README.md

Updated docs, release notes and contributors file.

Update to 1.4.1 release, updated readme and release notes.

Moved to 1.4.0 release and removed OpenGamma repo dependency, replaced

with Jackson datatype module for org.json types.

Re-enabled gpg skip

New test data

Update README.md