Restructured maven project with submodules

.gitignore

-.settings/
-.classpath
-.project
 target/

histream-core/.gitignore

+.settings/
+.classpath
+.project
+target/

histream-core/pom.xml

+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<groupId>de.sekmi.histream</groupId>
+	<artifactId>histream-core</artifactId>
+	<version>0.2-alpha</version>
+
+	<parent>
+		<groupId>de.sekmi.histream</groupId>
+		<artifactId>histream</artifactId>
+		<version>0.2-alpha</version>
+	</parent>
+  
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-jar-plugin</artifactId>
+				<configuration>
+					<archive>
+						<manifest>
+							<addClasspath>true</addClasspath>
+							<classpathPrefix>lib/</classpathPrefix>
+							<mainClass>de.sekmi.histream.impl.RunConfiguration</mainClass>
+						</manifest>
+					</archive>
+				</configuration>
+			</plugin>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-assembly-plugin</artifactId>
+				<configuration>
+					<!-- Configures the used assembly descriptor -->
+					<descriptors>
+						<descriptor>src/assembly/assembly.xml</descriptor>
+					</descriptors>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+	<dependencies>
+		<dependency>
+			<groupId>junit</groupId>
+			<artifactId>junit</artifactId>
+			<version>4.11</version>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.postgresql</groupId>
+			<artifactId>postgresql</artifactId>
+			<version>9.4-1201-jdbc41</version>
+			<scope>runtime</scope>
+		</dependency>
+	</dependencies>
+</project>
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