Port to Java 7
Merge branch 'master' into java7

Conflicts:
	src/main/java/za/redbridge/simulator/FitnessStats.java
Specify source version in build script
Merge branch 'java7' into neat_ex

Conflicts:
	src/main/java/za/redbridge/simulator/Simulation.java
	src/main/java/za/redbridge/simulator/config/SimConfig.java
Finalise on experiment parameters. Set NEAT Weight range to 1.0