Clean up project and rework repository goal

Author: drandarov-io

02_assertj/src/test/java/com.dmitrijdrandarov/AssertJ_01_Comparison.java renamed to 02_assertj/src/test/java/com.dmitrijdrandarov/assertj/AssertJ_01_Comparison.java

@@ -1,4 +1,4 @@
-package com.dmitrijdrandarov;
+package com.dmitrijdrandarov.assertj;
 
 import com.dmitrijdrandarov.entities.DummyFruit;
 import com.dmitrijdrandarov.entities.DummyObject;

02_assertj/src/test/java/com.dmitrijdrandarov/AssertJ_02_FluentAssertionsAndMoreFeatures.java renamed to 02_assertj/src/test/java/com.dmitrijdrandarov/assertj/AssertJ_02_FluentAssertionsAndMoreFeatures.java

@@ -1,4 +1,4 @@
-package com.dmitrijdrandarov;
+package com.dmitrijdrandarov.assertj;
 
 import com.dmitrijdrandarov.entities.DummyFruit;
 import com.dmitrijdrandarov.entities.DummyObject;

03_spring/03_01_spring_boot_4/src/test/java/com.dmitrijdrandarov/junit4/SpringBoot4_01_JUnit4Test.java renamed to 03_spring/03_01_spring_boot_4/src/test/java/com/dmitrijdrandarov/junit4/SpringBoot4_01_JUnit4Test.java

@@ -13,13 +13,13 @@ dependencies {
 
 
     // Spring 4
-    compile "org.springframework.data:spring-data-jpa:1.11.6.RELEASE"
+    compile "org.springframework.data:spring-data-jpa:${spring4Version}"
     // JUnit 5 Extension for Spring 4 Tests
     testCompile "com.github.sbrannen:spring-test-junit5:1.0.0.${spring5RC}"
 
 
     // Hibernate JPA
-    compile "org.hibernate:hibernate-core:5.2.10.Final"
+    compile "org.hibernate:hibernate-core:${hibernateCoreVersion}"
 
 
     // Commons

03_spring/03_01_spring_boot_4/src/test/java/com.dmitrijdrandarov/junit5/SpringBoot4_02_JUnit5Test.java renamed to 03_spring/03_01_spring_boot_4/src/test/java/com/dmitrijdrandarov/junit5/SpringBoot4_02_JUnit5Test.java

@@ -1,4 +1,4 @@
-package com.dmitrijdrandarov;
+package com.dmitrijdrandarov.spring4;
 
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
@@ -17,7 +17,7 @@
 
 
 @Configuration
-@EnableJpaRepositories(basePackages={"com.dmitrijdrandarov.repositories"})
+@EnableJpaRepositories(basePackages={"com.dmitrijdrandarov.spring4.repositories"})
 public class Spring4Config {
 
     @Bean