Merge pull request #3212 from stanley-cheung/php_bump_version

PHP: bump version

composer.json

@@ -2,7 +2,7 @@
   "name": "grpc/grpc",
   "type": "library",
   "description": "gRPC library for PHP",
-  "version": "0.5.1",
+  "version": "0.6.0",
   "keywords": ["rpc"],
   "homepage": "http://grpc.io",
   "license": "BSD-3-Clause",

src/php/composer.json

 {
   "name": "grpc/grpc",
   "description": "gRPC library for PHP",
-  "version": "0.5.1",
+  "version": "0.6.0",
   "homepage": "http://grpc.io",
   "license": "BSD-3-Clause",
   "repositories": [