Version bump to 0.12.16
Version bump to 0.12.16

coderunner-framework/coderunner,edmundhighcock/coderunner,coderunner-framework/coderunner,coderunner-framework/coderunner,edmundhighcock/coderunner,edmundhighcock/coderunner,coderunner-framework/coderunner