Set version to 1.4.0-SNAPSHOT (instead of 1.3.1-SNAPSHOT)

Author: simonmit

pom.xml

@@ -4,7 +4,7 @@
 	<groupId>com.googlecode.java-diff-utils</groupId>
 	<artifactId>diffutils</artifactId>
 	<packaging>jar</packaging>
-	<version>1.3.1-SNAPSHOT</version>
+	<version>1.4.0-SNAPSHOT</version>
 
 	<name>java-diff-utils</name>
 	<description>The DiffUtils library for computing diffs, applying patches, generationg side-by-side view in Java.</description>