Faster random data generation
Cleaning up data generator
Merge remote-tracking branch 'upstream/master'

Conflicts:
	src/main/java/com/googlecode/javaewah/benchmark/UniformDataGenerator.java
Merge branch 'master' of github.com:lemire/javaewah
Slowly adding support for symmetric queries
Merge remote-tracking branch 'upstream/master'
Removing spurious comments
Added comments
Preparing for 0.8.0 release
Preparing release