Add puli binding types

Author: sagikazarmark

.gitignore

@@ -1,3 +1,4 @@
+.puli/
 build/
 vendor/
 composer.lock

puli.json

@@ -0,0 +1,14 @@
+{
+    "version": "1.0",
+    "binding-types": {
+        "Http\\Message\\MessageFactory": {
+            "description": "PSR-7 Message Factory"
+        },
+        "Http\\Message\\StreamFactory": {
+            "description": "PSR-7 Stream Factory"
+        },
+        "Http\\Message\\UriFactory": {
+            "description": "PSR-7 URI Factory"
+        }
+    }
+}