Added info about laguage parameter.

README.md

@@ -7,7 +7,7 @@ As Google wrote:
 <i>"The Google Directions API is a service that calculates directions between locations using an HTTP request. You can search for directions for several modes of transportation, include transit, driving, walking or cycling. Directions may specify origins, destinations and waypoints either as text strings (e.g. "Chicago, IL" or "Darwin, NT, Australia") or as latitude/longitude coordinates. The Directions API can return multi-part directions using a series of waypoints."</i>
 
 
-# 0.1.3
+# 0.1.4
 
 The OCGoogleDirectionsAPI library allows your iOS apps to deal with this powerful service easily. <b>IMPORTANT:</b> It uses `NSURLSession` only available in iOS 7.0+. It is <b>not compatible with iOS 6.x and lower</b>.
 
@@ -18,7 +18,7 @@ The OCGoogleDirectionsAPI library allows your iOS apps to deal with this powerfu
 #### Podfile
 ```ruby
 platform :ios, '7.0'
-pod "OCGoogleDirectionsAPI", "~> 0.1.3"
+pod "OCGoogleDirectionsAPI", "~> 0.1.4"
 ```
 
 ## How to get started
@@ -116,6 +116,12 @@ To read more about available attributes please see the [Request parameters](http
 [request setRegion:@"pl"];
 ```
 
+#### Language
+```objc
+[request setLanguage:@"pl"];
+```
+Here you can find the list of supported languages: [https://developers.google.com/maps/faq#languagesupport](https://developers.google.com/maps/faq#languagesupport)
+
 #### Restrictions
 
 There are 3 different restrictions: