Added test log4j.properties

log4j.properties

protected/basty/src/test/resources/log4j.properties

...iopet-gatk-extensions/src/test/resources/log4j.properties

...biopet-gatk-pipelines/src/test/resources/log4j.properties

...pet-protected-package/src/test/resources/log4j.properties

protected/log4j.properties

protected/src/src/test/resources/log4j.properties

public/bam2wig/src/test/resources/log4j.properties

public/bammetrics/src/test/resources/log4j.properties

...biopet-public-package/src/test/resources/log4j.properties

public/carp/src/test/resources/log4j.properties

public/flexiprep/src/test/resources/log4j.properties

public/gentrap/src/test/resources/log4j.properties

public/kopisu/src/test/resources/log4j.properties

public/mapping/src/test/resources/log4j.properties

public/sage/src/test/resources/log4j.properties

public/yamsvp/src/test/resources/log4j.properties