fix build to support an external framework build

Remove not existing repo

Merge pull request RPTools#387 from Phergus/DieVersionDie

Update SysInfo.java

Fix typo

Revert the changes to project name

Reverted as it was causing problems with icons when running on case sensitive file systems.

Merge pull request RPTools#361 from cwisniew/release-1.5.1

Change back to Ubuntu image for appveyor and disable tests in appveyor for time being.

Merge pull request RPTools#346 from cwisniew/develop

Fixes unit tests, upgrades to junit 5 and adds unit tests to build

Update build.gradle

Fixes build so uberjar includes dependencies

Merge pull request RPTools#312 from JamzTheMan/restful-functions

Restful functions

Merge pull request RPTools#285 from cwisniew/merge-from-nerps

Initialise visibleTokenSet with empty set to avoid NPEs