Release version 2.1.0.M1

spring-integration-core/pom.xml

@@ -4,7 +4,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.springframework.integration</groupId>
   <artifactId>spring-integration-core</artifactId>
-  <version>2.1.0.BUILD-SNAPSHOT</version>
+  <version>2.1.0.M1</version>
   <name>Spring Integration Core</name>
   <licenses>
     <license>
@@ -86,10 +86,6 @@
       <id>SpringSource Release Repository</id>
       <url>http://maven.springframework.org/release/</url>
     </repository>
-    <repository>
-      <id>SpringSource Snapshot Repository</id>
-      <url>http://maven.springframework.org/snapshot/</url>
-    </repository>
   </repositories>
   <dependencies>
     <dependency>