http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt
http://www.antlr.org/license.html
http://www.apache.org/licenses/LICENSE-2.0.txt
http://www.apache.org/licenses/LICENSE-2.0.txt
http://www.apache.org/licenses/LICENSE-2.0.txt
http://www.gnu.org/licenses/lgpl.html
http://www.apache.org/licenses/LICENSE-2.0.txt
http://www.apache.org/licenses/LICENSE-2.0.txt
http://www.gnu.org/licenses/lgpl.html
http://developer.apple.com/library/mac/#samplecode/AppleJavaExtensions/Listings/README_txt.html#//apple_ref/doc/uid/DTS10000677-README_txt-DontLinkElementID_3
http://jaxen.codehaus.org/license.html
http://www.apache.org/licenses/LICENSE-2.0.txt
