Update docs/version for 1.3.1

Author: mgod

README.md

@@ -15,15 +15,15 @@ Setup
 ### Gradle
 ```
 dependencies {
-    compile "com.splitwise:tokenautocomplete:1.3.0@aar"
+    compile "com.splitwise:tokenautocomplete:1.3.1@aar"
 }
 ```
 ### Maven
 ```
 <dependency>
   <groupId>com.splitwise</groupId>
   <artifactId>tokenautocomplete</artifactId>
-  <version>1.3.0</version>
+  <version>1.3.1</version>
   <type>aar</type>
 </dependency>
 ```

gradle.properties

@@ -17,8 +17,8 @@
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
 # org.gradle.parallel=true
 
-VERSION_NAME=1.3.0
-VERSION_CODE=3
+VERSION_NAME=1.3.1
+VERSION_CODE=4
 GROUP=com.splitwise
 
 ANDROID_BUILD_MIN_SDK_VERSION=15