DATAJPA-78 - Upgrade to Querydsl 2.2.0.

Upgraded to Querydsl 2.2.0. Added configuration to generate query classes for AbstractPersistable and AbstractAuditable. Package those query classes into the source JAR and compile it into the binary as well. Upgraded Mysema APT plugin to 1.0.2.

src/test/java/org/springframework/data/jpa/repository/query/ParameterBinderUnitTests.java

@@ -220,7 +220,7 @@ public class ParameterBinderUnitTests {
 
     @Embeddable
     @SuppressWarnings("unused")
-    static class SampleEmbeddable {
+    public static class SampleEmbeddable {
 
         private String foo;
         private String bar;

src/test/java/org/springframework/data/jpa/repository/support/JpaRepositoryFactoryUnitTests.java

@@ -15,8 +15,9 @@
  */
 package org.springframework.data.jpa.repository.support;
 
-import static junit.framework.Assert.*;
+import static org.junit.Assert.*;
 import static org.mockito.Mockito.*;
+import static org.hamcrest.CoreMatchers.*;
 
 import java.io.IOException;
 import java.io.Serializable;
@@ -159,10 +160,16 @@ public class JpaRepositoryFactoryUnitTests {
                 factory.getRepositoryBaseClass(new DefaultRepositoryMetadata(
                         QueryDslSampleRepository.class)));
 
-        QueryDslSampleRepository repository =
-                factory.getRepository(QueryDslSampleRepository.class);
-        assertEquals(QueryDslJpaRepository.class,
-                ((Advised) repository).getTargetClass());
+        try {
+            QueryDslSampleRepository repository =
+                    factory.getRepository(QueryDslSampleRepository.class);
+            assertEquals(QueryDslJpaRepository.class,
+                    ((Advised) repository).getTargetClass());
+        } catch (IllegalArgumentException e) {
+            assertThat(
+                    e.getStackTrace()[0].getClassName(),
+                    is("org.springframework.data.querydsl.SimpleEntityPathResolver"));
+        }
     }
 
     private interface SimpleSampleRepository extends

src/test/java/org/springframework/data/jpa/repository/util/JpaClassUtilsUnitTests.java

@@ -40,7 +40,7 @@ public class JpaClassUtilsUnitTests {
     }
 
     @Entity(name = "AnotherNamedUser")
-    public static class NamedUser {
+    public class NamedUser {
 
     }
 }