Update CHANGELOG.md
Release: version 2.4.0
Release: version 3.0.0
Release: version 3.1.0
Release: version 3.2.0
updating license links
Release: version 3.2.1
Update Changelog

Fix Bold Formatting in latest entry.
Release: version 3.2.2
Update version strings in build files.
Release: version 3.3.0
Bundle source and javadoc on compilation
Remove eclipse files and add .gitignore
When MopubBrowser isn't available

Do not use about:blank for ALL ads
New version and remove warning
Correct android artifacts
Mute sound when phone is muted

Will cause tests to fail.

Tried to get it to work with Mockito, but couldn't get it to work.

Mockito.when(Mockito.mock(AudioManager.class).getRingerMode())
.thenReturn(AudioManager.RINGER_MODE_NORMAL);