Added package description.

package.json

@@ -0,0 +1,23 @@
+{
+  "name": "stream-chain",
+  "version": "1.0.0",
+  "description": "Chain functions as transform streams.",
+  "main": "main.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/uhop/stream-chain.git"
+  },
+  "keywords": [
+    "stream",
+    "chain"
+  ],
+  "author": "Eugene Lazutkin <eugene.lazutkin@gmail.com>",
+  "license": "BSD-3-Clause",
+  "bugs": {
+    "url": "https://github.com/uhop/stream-chain/issues"
+  },
+  "homepage": "https://github.com/uhop/stream-chain#readme"
+}