Prepare Grails 3.0 RC1 release

Author: graemerocher

build.gradle

@@ -18,7 +18,7 @@ apply plugin: 'idea'
 
 ext {
     bintrayPublish = false
-    grailsVersion = '3.0.0.BUILD-SNAPSHOT'
+    grailsVersion = '3.0.0.RC1'
     isBuildSnapshot = grailsVersion.endsWith(".BUILD-SNAPSHOT")
     isTravisBuild = System.getenv().get("TRAVIS") == 'true'
 
@@ -29,7 +29,7 @@ ext {
     commonsCollectionsVersion = "3.2.1"
     commonsIOVersion = "2.2"
     commonsLangVersion = "2.6"
-    datastoreVersion = "4.0.0.BUILD-SNAPSHOT"
+    datastoreVersion = "4.0.0.M3"
     gantVersion = "1.9.6"
     gdocEngineVersion = "1.0.1"
     groovyVersion = "2.4.1"

grails-bom/plugins.properties

@@ -1,7 +1,7 @@
-hibernate=4.3.8.0.BUILD-SNAPSHOT
-mongodb=4.0.0.BUILD-SNAPSHOT
-cassandra=4.0.0.BUILD-SNAPSHOT
-neo4j=4.0.0.BUILD-SNAPSHOT
+hibernate=4.3.8.0.M3
+mongodb=4.0.0.M3
+cassandra=4.0.0.M3
+neo4j=4.0.0.M3
 cache=3.0.0.M2
 asset-pipeline=3.0.0.M4
 scaffolding=3.0.0.M2

grails-core/src/test/groovy/grails/util/GrailsUtilTests.java

@@ -35,7 +35,7 @@
 public class GrailsUtilTests extends TestCase {
 
     public void testGrailsVersion() {
-        assertEquals("3.0.0.BUILD-SNAPSHOT", GrailsUtil.getGrailsVersion());
+        assertEquals("3.0.0.RC1", GrailsUtil.getGrailsVersion());
     }
 
     @Override