Support installing with CMake.
Support installing with CMake.

kamalmarhubi/capnproto,mologie/capnproto,bryce-gibson/capnproto,pjulien/capnproto,MarPiRK/capnproto,joliss/capnproto,a-richardson/capnproto,ocdtrekkie/capnproto,mrdomino/capnproto,MarPiRK/capnproto,martindale/capnproto,nagyistoce/capnproto,geofft/capnproto,khklau/capnproto,zarvox/capnproto,ligzy/capnproto,ocdtrekkie/capnproto,modulexcite/capnproto,rcrowder/capnproto,zarvox/capnproto,kamalmarhubi/capnproto,ligzy/capnproto,jparyani/capnproto,zarvox/capnproto,johnkdoe/capnproto,mologie/capnproto,khklau/capnproto,Fraser999/capnproto,Fraser999/capnproto,khklau/capnproto,hntrmrrs/capnproto,nagyistoce/capnproto,maurer/capnproto,geofft/capnproto,ligzy/capnproto,hntrmrrs/capnproto,bsn069/capnproto,pjulien/capnproto,maurer/capnproto,geofft/capnproto,modulexcite/capnproto,rcrowder/capnproto,johnkdoe/capnproto,vladon/capnproto,kamalmarhubi/capnproto,johnkdoe/capnproto,Fraser999/capnproto,rcrowder/capnproto,vladon/capnproto,a-richardson/capnproto,mrdomino/capnproto,modulexcite/capnproto,martindale/capnproto,MarPiRK/capnproto,mrdomino/capnproto,bsn069/capnproto,vladon/capnproto,bryce-gibson/capnproto,joliss/capnproto,a-richardson/capnproto,hntrmrrs/capnproto,martindale/capnproto,jparyani/capnproto,mologie/capnproto,jparyani/capnproto,pjulien/capnproto,ocdtrekkie/capnproto,maurer/capnproto,bryce-gibson/capnproto,nagyistoce/capnproto,bsn069/capnproto,joliss/capnproto