Update version to 0.16.4

HISTORY.md

@@ -1,4 +1,4 @@
-##0.16.3
+##0.16.4
 **Changes**
 + [Update ws to 1.0.1](https://github.com/ripple/ripple-lib/pull/682)
 

npm-shrinkwrap.json

@@ -1,6 +1,6 @@
 {
   "name": "ripple-lib",
-  "version": "0.16.3",
+  "version": "0.16.4",
   "dependencies": {
     "ajv": {
       "version": "1.4.10",
@@ -304,17 +304,17 @@
     },
     "ws": {
       "version": "1.0.1",
-      "from": "ws@1.0.1",
+      "from": "https://registry.npmjs.org/ws/-/ws-1.0.1.tgz",
       "resolved": "https://registry.npmjs.org/ws/-/ws-1.0.1.tgz",
       "dependencies": {
         "options": {
           "version": "0.0.6",
-          "from": "options@>=0.0.5",
+          "from": "https://registry.npmjs.org/options/-/options-0.0.6.tgz",
           "resolved": "https://registry.npmjs.org/options/-/options-0.0.6.tgz"
         },
         "ultron": {
           "version": "1.0.2",
-          "from": "ultron@>=1.0.0 <1.1.0",
+          "from": "https://registry.npmjs.org/ultron/-/ultron-1.0.2.tgz",
           "resolved": "https://registry.npmjs.org/ultron/-/ultron-1.0.2.tgz"
         }
       }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "ripple-lib",
-  "version": "0.16.3",
+  "version": "0.16.4",
   "license": "ISC",
   "description": "A JavaScript API for interacting with Ripple in Node.js and the browser",
   "files": [