Importing ShrinkWrap into Intellij leaves a broken setup of 1.6 source code with a 1.5 target

      <!-- Compiler -->
      <plugin>
        <artifactId>maven-compiler-plugin</artifactId>
        <inherited>true</inherited>
        <configuration>
          <source>1.5</source>
          <target>1.5</target>
          <showDeprecation>false</showDeprecation>
          <showWarnings>true</showWarnings>
          <optimize>true</optimize>
          <compilerVersion>1.6</compilerVersion>
          <fork>true</fork>
          <argLine>-Xmx512M</argLine>
          <executable>${JAVA_HOME}/bin/javac</executable>
        </configuration>
      </plugin>