Add license file.
Add license file.

armanpazouki/chrono,jcmadsen/chrono,Bryan-Peterson/chrono,jcmadsen/chrono,dariomangoni/chrono,armanpazouki/chrono,rserban/chrono,jcmadsen/chrono,Milad-Rakhsha/chrono,andrewseidl/chrono,amelmquist/chrono,andrewseidl/chrono,projectchrono/chrono,andrewseidl/chrono,projectchrono/chrono,tjolsen/chrono,Milad-Rakhsha/chrono,jcmadsen/chrono,Bryan-Peterson/chrono,Milad-Rakhsha/chrono,projectchrono/chrono,jcmadsen/chrono,Milad-Rakhsha/chrono,Bryan-Peterson/chrono,projectchrono/chrono,Milad-Rakhsha/chrono,armanpazouki/chrono,dariomangoni/chrono,Milad-Rakhsha/chrono,tjolsen/chrono,dariomangoni/chrono,andrewseidl/chrono,jcmadsen/chrono,rserban/chrono,rserban/chrono,rserban/chrono,amelmquist/chrono,amelmquist/chrono,amelmquist/chrono,amelmquist/chrono,andrewseidl/chrono,tjolsen/chrono,Bryan-Peterson/chrono,rserban/chrono,rserban/chrono,projectchrono/chrono,dariomangoni/chrono,Bryan-Peterson/chrono,projectchrono/chrono,armanpazouki/chrono,jcmadsen/chrono,rserban/chrono,dariomangoni/chrono,armanpazouki/chrono,dariomangoni/chrono,amelmquist/chrono,tjolsen/chrono,tjolsen/chrono,armanpazouki/chrono