Merge pull request #13 from eclipxe13/master

provide psr/http-client-implementation version 1.0

Author: fenric

composer.json

@@ -22,6 +22,7 @@
         "sunrise/http-factory": "1.0.6"
     },
     "provide": {
+        "psr/http-client-implementation": "1.0",
         "php-http/client-implementation": "1.0"
     },
     "autoload": {