Dropped JCache RC repo (now unused); minor dependency upgrades

Issue: SPR-11640
(cherry picked from commit 9e1631d)

build.gradle

@@ -16,13 +16,13 @@ configure(allprojects) { project ->
 	ext.aspectjVersion       = "1.7.4"
 	ext.groovyVersion        = "1.8.9"
 	ext.hibernate3Version    = "3.6.10.Final"
-	ext.hibernate4Version    = "4.2.11.Final"
+	ext.hibernate4Version    = "4.2.12.Final"
 	ext.hibValVersion        = "4.3.1.Final"
 	ext.hsqldbVersion        = "2.3.2"
 	ext.jackson1Version      = "1.9.13"
-	ext.jackson2Version      = "2.3.1"
+	ext.jackson2Version      = "2.3.2"
 	ext.jasperReportsVersion = "5.5.1"
-	ext.jettyVersion         = "9.1.3.v20140225"
+	ext.jettyVersion         = "9.1.4.v20140401"
 	ext.jodaVersion          = "2.3"
 	ext.junitVersion         = "4.11"
 	ext.slf4jVersion         = "1.7.6"
@@ -71,14 +71,13 @@ configure(allprojects) { project ->
 		include(["**/*Tests.class", "**/*Test.class"])
 		// Since we set scanForTestClasses to false, we need to filter out inner
 		// classes with the "$" pattern; otherwise, using -Dtest.single=MyTests to
-		// run MyTests by itself will fail if MyTests contains any inner classes. 
+		// run MyTests by itself will fail if MyTests contains any inner classes.
 		exclude(["**/Abstract*.class", '**/*$*'])
 	}
 
 	repositories {
 		maven { url "http://repo.spring.io/libs-release" }
-		maven { url "http://repo.spring.io/milestone" }  // for AspectJ 1.8.0.M1
-		maven { url "https://oss.sonatype.org/content/repositories/releases" }  // javax.cache
+		maven { url "http://repo.spring.io/milestone" }  // for AspectJ 1.8.0.RC2
 	}
 
 	dependencies {
@@ -93,7 +92,7 @@ configure(allprojects) { project ->
 
 	ext.javadocLinks = [
 		"http://docs.oracle.com/javase/7/docs/api/",
-		"http://docs.oracle.com/javaee/6/api/",
+		"http://docs.oracle.com/javaee/7/api/",
 		"http://docs.oracle.com/cd/E13222_01/wls/docs90/javadocs/", // CommonJ
 		"http://pic.dhe.ibm.com/infocenter/wasinfo/v7r0/topic/com.ibm.websphere.javadoc.doc/web/apidocs/",
 		"http://glassfish.java.net/nonav/docs/v3/api/",