Update to spring-cloud-function 2.0.0.RC2 (#113)

Author: trisberg

pom.xml

@@ -19,7 +19,7 @@
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 		<java.version>1.8</java.version>
-		<spring-cloud-function.version>2.0.0.BUILD-SNAPSHOT</spring-cloud-function.version>
+		<spring-cloud-function.version>2.0.0.RC2</spring-cloud-function.version>
 		<dockerfile-maven.version>1.4.3</dockerfile-maven.version>
 		<docker.org>projectriff</docker.org>
 		<docker.tag>0.1.3-snapshot</docker.tag>