https://github.com/grpc/grpc/pull/5172 - "title": "Test fix php interop test composer install git clone problem ", "title": "2016/02/15 Milestone",    "login": "stanley-cheung",
https://github.com/grpc/grpc/pull/5224 - "title": "PHP: add unit test to bring coverage back up above 95% (PHP portion)", "title": "2016/02/15 Milestone",    "login": "stanley-cheung",
https://github.com/grpc/grpc/pull/5225 - "title": "PHP: add unit test to increase PHP C extension code coverage", "title": "2016/02/15 Milestone",    "login": "stanley-cheung",
https://github.com/grpc/grpc/pull/5249 - "title": "PHP: simplify installation", "title": "2016/04/01 Milestone",    "login": "stanley-cheung",
https://github.com/grpc/grpc/pull/5269 - "title": "Fix PHP copyright", "title": "2016/02/15 Milestone",    "login": "stanley-cheung",
https://github.com/grpc/grpc/pull/5272 - "title": "Doc Fixit: Update base INSTALL to markdown and remove outdated content", "title": "2016/04/01 Milestone",    "login": "stanley-cheung",
https://github.com/grpc/grpc/pull/5279 - "title": "Update README.md with new installation flow", "title": "2016/02/15 Milestone",    "login": "stanley-cheung",
https://github.com/grpc/grpc/pull/5407 - "title": "Fix PHP pecl package build on Mac", "title": "2016/04/01 Milestone",    "login": "stanley-cheung",
https://github.com/grpc/grpc/pull/5422 - "title": "Fix PHP pecl install problem on Mac", "title": "2016/04/01 Milestone",    "login": "stanley-cheung",
https://github.com/grpc/grpc/pull/5475 - "title": "Simplify PHP installation for release 0.13", "title": "2016/04/01 Milestone",    "login": "stanley-cheung",
https://github.com/grpc/grpc/pull/5488 - "title": "Simplify PHP installation", "title": "2016/04/01 Milestone",    "login": "stanley-cheung",
https://github.com/grpc/grpc/pull/5576 - "title": "Doc Fixit: Update base install doc", "title": "2016/04/01 Milestone",    "login": "stanley-cheung",
https://github.com/grpc/grpc/pull/5584 - "title": "Doc Fixit: Fix broken links", "title": "2016/04/01 Milestone",    "login": "stanley-cheung",
https://github.com/grpc/grpc/pull/5586 - "title": "Doc Fixit: remove old stuff from tools/README.md", "title": "2016/04/01 Milestone",    "login": "stanley-cheung",
https://github.com/grpc/grpc/pull/5588 - "title": "Update PHP composer.json files", "title": "2016/04/01 Milestone",    "login": "stanley-cheung",
https://github.com/grpc/grpc/pull/5601 - "title": "Doc Fixit: mention how to get protoc compiler in base INSTALL.md", "title": "2016/04/01 Milestone",    "login": "stanley-cheung",
https://github.com/grpc/grpc/pull/5632 - "title": "Doc Fixit: PHP update readme", "title": "2016/04/01 Milestone",    "login": "stanley-cheung",