updated README

1. Added section for disable SSL certificate
2. Get status of connection

Author: sacOO7

README.md

@@ -117,6 +117,14 @@ Create instance of `scclient` by passing url of socketcluster-server end-point
     client.connect()
 ```
 
+#### Getting connection status
+
+```swift 
+    //This will send websocket handshake request to socketcluster-server
+    var status = client.isConnected()
+```
+
+
 Emitting and listening to events
 --------------------------------
 #### Event emitter
@@ -243,3 +251,10 @@ Implementing Pub-Sub via channels
     })
 ```
 
+#### Disable SSL Certificate Verification
+
+```swift
+	var client = ScClient(url: "http://localhost:8000/socketcluster/")
+        client.disableSSLVerification(true)
+```
+