getImages added to docker

lib/docker.js

@@ -486,6 +486,43 @@ Docker.prototype.listImages = function(opts, callback) {
   }
 };
 
+/**
+ * Get images
+ * @param {Object}   opts     Options (optional)
+ * @param {Function} callback Callback
+ */
+Docker.prototype.getImages = function(opts, callback) {
+  var self = this;
+  var args = util.processArgs(opts, callback);
+
+  var optsf = {
+    path: '/images/get?',
+    method: 'GET',
+    options: args.opts,
+    isStream: true,
+    statusCodes: {
+      200: true,
+      400: 'bad parameter',
+      500: 'server error'
+    }
+  };
+
+  if (args.callback === undefined) {
+    return new this.modem.Promise(function(resolve, reject) {
+      self.modem.dial(optsf, function(err, data) {
+        if (err) {
+          return reject(err);
+        }
+        resolve(data);
+      });
+    });
+  } else {
+    this.modem.dial(optsf, function(err, data) {
+      args.callback(err, data);
+    });
+  }
+};
+
 /**
  * Lists Services
  * @param {Object} opts