add DHCP Server Adress and npm version

Author: devstepbcn

README.md

@@ -151,6 +151,13 @@ wifi.getIP((ip) => {
   console.log(ip);
 });
 ```
+Get DHCP Server Adress
+```javascript
+//get the DHCP server IP
+wifi.getDhcpServerAddress((ip) => {
+  console.log(ip);
+});
+```
 
 Remove/Forget the Wifi network from mobile by SSID, returns boolean
 This method will remove the wifi network as per the passed SSID from the device list.

android/src/main/java/com/devstepbcn/wifi/AndroidWifiModule.java

@@ -364,6 +364,13 @@ public void reScanAndLoadWifiList(Callback successCallback, Callback errorCallba
 	    wifi.startScan();
 	}
 
+	@ReactMethod
+	public void getDhcpServerAddress(Callback callback) {
+		DhcpInfo dhcpInfo = wifi.getDhcpInfo();
+		String ip = longToIP(dhcpInfo.serverAddress);
+		callback.invoke(ip);
+	}
+
 	public static String longToIP(int longIp){
 		StringBuffer sb = new StringBuffer("");
 		String[] strip=new String[4];
@@ -408,7 +415,7 @@ public WifiReceiver(final WifiManager wifi, Callback successCallback, Callback e
       	public void onReceive(Context c, Intent intent) {
 
 			c.unregisterReceiver(this);
-			
+
 			try {
 				List < ScanResult > results = this.wifi.getScanResults();
 				JSONArray wifiArray = new JSONArray();

package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-native-android-wifi",
-  "version": "0.0.32",
+  "version": "0.0.33",
   "description": "A react-native implementation for viewing and connecting to Wifi networks on Android devices.",
   "main": "index.js",
   "scripts": {