Prepare next development iteration.

See spring-projects#2509

Author: christophstrobl

pom.xml

@@ -5,7 +5,7 @@
 
 <groupId>org.springframework.data</groupId>
 <artifactId>spring-data-redis</artifactId>
-<version>3.1.0-M2</version>
+<version>3.1.0-SNAPSHOT</version>
 
 <name>Spring Data Redis</name>
 <description>Spring Data module for Redis</description>