Add note about cloning colors to README (issue #84)
Add note about cloning colors to README (issue #84)

bgrins/TinyColor,pandabamboo90/TinyColor,vxvinh1511/TinyColor,weepy/TinyColor,vxvinh1511/TinyColor,mwcz/TinyColor,pandabamboo90/TinyColor,weepy/TinyColor,bgrins/TinyColor,mwcz/TinyColor,GerHobbelt/TinyColor,GerHobbelt/TinyColor,dabassett/TinyColor,dabassett/TinyColor