Add Apache-2.0 LICENSE file.
Add Apache-2.0 LICENSE file.

xnagireddy/googletest,google/googletest,antidotcb/googletest,empiredan/googletest,jlanecox/googletest,jlanecox/googletest,xnagireddy/googletest,xnagireddy/googletest,jlanecox/googletest,antidotcb/googletest,google/googletest,fuchsia-mirror/third_party-googletest,google/googletest,empiredan/googletest,fuchsia-mirror/third_party-googletest,xnagireddy/googletest,google/googletest,fuchsia-mirror/third_party-googletest,gianricardo/googletest,antidotcb/googletest,gianricardo/googletest,gianricardo/googletest,antidotcb/googletest,empiredan/googletest,jlanecox/googletest,fuchsia-mirror/third_party-googletest