Add heapsnapshot

.gitignore

@@ -1,3 +1,4 @@
 *.swp
 /node_modules
 .npm-updated
+*.heapsnapshot

app.js

@@ -33,7 +33,8 @@ var nopt = require('nopt'),
     path = require('path'),
     fs = require('fs-extra'),
     http = require('http'),
-    Promise = require('promise');
+    Promise = require('promise'),
+    heapdump = require('heapdump');
 
 var opts = nopt({
     'env': [String],

package.json

@@ -21,9 +21,9 @@
     "connect-restreamer": "1.0.x",
     "express": "4.11.x",
     "fs-extra": "0.8.x",
+    "heapdump": "0.3.x",
     "http-proxy": "1.8.x",
     "lru-cache": "2.5.x",
-    "memwatch": "0.2.x",
     "morgan": "1.5.x",
     "promise": "6.1.x",
     "promise-queue": "2.1.x",