Update gemspec
Update gemspec

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