Add test_server module

Author: Nickolay Savchenko

.idea/gradle.xml

@@ -46,7 +46,7 @@ class WebSocketConfig extends AbstractWebSocketMessageBrokerConfigurer {
 
 **SocketController.groovy**
 ``` groovy
-@Log4j
+@Slf4j
 @RestController
 class SocketController {
 

.idea/misc.xml

@@ -1 +1 @@
-include ':example-client', ':lib'
+include ':example-client', ':lib', ':test-server'

.idea/modules.xml

@@ -0,0 +1,5 @@
+# Example backend with STOMP
+
+Backend for project https://github.com/NaikSoftware/StompProtocolAndroid/tree/master/example-client
+
+You need configure MQ server before (for example RabbitMQ or ActiveMQ)

.idea/runConfigurations.xml

@@ -0,0 +1,38 @@
+group 'ua.naiksoftware.example_server'
+version '1.0-SNAPSHOT'
+
+buildscript {
+
+    ext {
+        springBootVersion = '2.0.6.RELEASE'
+        springCloudVersion = 'Finchley.SR1'
+    }
+    
+    repositories {
+        mavenCentral()
+    }
+    dependencies {
+        classpath("org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}")
+    }
+}
+
+apply plugin: 'groovy'
+apply plugin: 'org.springframework.boot'
+apply plugin: 'io.spring.dependency-management'
+
+sourceCompatibility = JavaVersion.VERSION_1_8
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    compile("org.springframework.boot:spring-boot-starter-websocket")
+    compile 'org.codehaus.groovy:groovy-all:2.4.15'
+}
+
+dependencyManagement {
+    imports {
+        mavenBom "org.springframework.cloud:spring-cloud-dependencies:${springCloudVersion}"
+    }
+}