Refactor constructors
Add tests on reverse iterator
Add reverse iterator on bitmap
Use light-weight method giving first set bit to check if bitmap is empty
Merge pull request #40 from gssiyankai/isEmpty

Use light-weight method giving first set bit to check if bitmap is empty
Updating changelog
Merge branch 'reverseIntIterator' of git://github.com/gssiyankai/javaewah into gssiyankai-reverseIntIterator
Merge branch 'gssiyankai-reverseIntIterator'
Merge branch 'master' of github.com:lemire/javaewah

Conflicts:
	src/test/java/com/googlecode/javaewah/EWAHCompressedBitmapTest.java
	src/test/java/com/googlecode/javaewah32/EWAHCompressedBitmap32Test.java
Updating changelog
Preparing new release
[maven-release-plugin] prepare release JavaEWAH-0.8.12
[maven-release-plugin] prepare for next development iteration