package.json :: update dependencies

Author: mimetnet

package.json

@@ -3,11 +3,11 @@
   "version": "1.1.0",
   "description": "Pipe an Array through Node.js streams",
   "dependencies": {
-    "readable-stream": "~1.1.0"
+    "readable-stream": "~2.0.0"
   },
   "devDependencies": {
-    "concat-stream": "~1.4.8",
-    "tape": "~4.0.0"
+    "concat-stream": "~1.5.0",
+    "tape": "~4.2.0"
   },
   "scripts": {
     "test": "./node_modules/.bin/tape ./test/*",