Added logging, fixed some dependencies in pom, deleted unused files.

spring-data-mongodb/src/main/resources/logback.xml

@@ -0,0 +1,20 @@
+<configuration>
+
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>web - %date [%thread] %-5level %logger{36} - %message%n
+            </pattern>
+        </encoder>
+    </appender>
+
+    <logger name="org.springframework" level="WARN" />
+    <logger name="org.springframework.transaction" level="WARN" />
+
+    <!-- in order to debug some marshalling issues, this needs to be TRACE -->
+    <logger name="org.springframework.web.servlet.mvc" level="WARN" />
+
+    <root level="INFO">
+        <appender-ref ref="STDOUT" />
+    </root>
+
+</configuration>

spring-data-mongodb/src/main/resources/mongoConfig.xml

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
+    xmlns:p="http://www.springframework.org/schema/p"
+    xsi:schemaLocation="
+       http://www.springframework.org/schema/beans 
+       http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
+       http://www.springframework.org/schema/context 
+       http://www.springframework.org/schema/context/spring-context-3.2.xsd"
+>
+
+    <context:component-scan base-package="org.baeldung"/>
+
+    <bean id="mongo" class="org.springframework.data.mongodb.core.MongoFactoryBean">
+        <property name="host" value="localhost"/>
+    </bean>
+
+    <bean id="mongoTemplate" class="org.springframework.data.mongodb.core.MongoTemplate">
+        <constructor-arg name="mongo" ref="mongo"/>
+        <constructor-arg name="databaseName" value="test"/>
+    </bean>
+
+    <bean class="org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor"/>
+
+</beans>