Update plugins and dependencies version.
Add a logback module for Maven 3.1.0.
Change %highlight color choice.
Extract message colorization in a new module.
Colorize Success/Failure messages.
Update documentation with Maven 3.1.x logback configuration.
Replace FEST-assert by AssertJ.
Add a log4j2 module for Maven 3.1.0.
Change %highlight color choice.
Colorize Success/Failure messages.
Update documentation with Maven 3.1.x log4j 2 configuration.