Move to jeweler 1.3.0 for prerelease support
Move to jeweler 1.3.0 for prerelease support

rednovalabs/timecop,kidaa/timecop,travisjeffery/timecop,rednovalabs/timecop,7091lapS/timecop,backupify/timecop,ducthanh/timecop,7091lapS/timecop,ducthanh/timecop,grosser/timecop,backupify/timecop,grosser/timecop