extended the README.md [ci skip]

src/lib/client.js

@@ -68,7 +68,8 @@ Client.prototype.ping = function (params, cb) {
 
   this.config.transport.request({
     method: 'HEAD',
-    path: '/'
+    path: '/',
+    timeout: 100,
   }, cb);
 };
 

src/lib/connection.js

@@ -45,7 +45,7 @@ ConnectionAbstract.prototype.ping = function (params, cb) {
   return this.request({
     path: '/',
     method: 'HEAD',
-    timeout: '100'
+    timeout: 100
   }, cb);
 };
 

src/lib/errors.js

@@ -22,6 +22,15 @@ errors.ConnectionFault = function ConnectionFault(msg) {
 };
 _.inherits(errors.ConnectionFault, ErrorAbstract);
 
+/**
+ * No Living Connections
+ * @param {String} [msg] - An error message that will probably end up in a log.
+ */
+errors.NoConnections = function NoConnections(msg) {
+  ErrorAbstract.call(this, msg || 'No Living connections', errors.NoConnections);
+};
+_.inherits(errors.NoConnections, ErrorAbstract);
+
 /**
  * Generic Error
  * @param {String} [msg] - An error message that will probably end up in a log.

src/lib/transport_request.js

@@ -64,7 +64,7 @@ TransportRequest.prototype._sendReqWithCon = _.handler(function (err, con) {
     this._request = con.request(this._params.req, this.bound._checkRespForFail);
   } else {
     this._log.warning('No living connections');
-    this._respond(new errors.ConnectionFault('No living connections.'));
+    this._respond(new errors.NoConnections());
   }
 });