fixed old release urls.
Added anchor to jump to implementations.
Now requires Java 7 or higher.
AbstractMappedCommitter javadoc update.
Updated references to deprecated code.
Upgraded Norconex Commons Lang to 1.5.0-SNAPSHOT.
Now expects InputStream instead of files for main commit methods.
Document reference now part of IAddOperation.
Better referencing of file names, and a bit of improvements to prevent
FileNotFoundException.
Fixed bad default queue size being set.
Refactored to accomodate major CachedInputStream changes.
Make sure only a single thread can process a queued file
Small code update
Sonar improvements.
Sonar improvements.
Updated classed affected by removal of Serializer obligation in Norocnex
Commons Lang.
minor package tweak.
Javadoc fix.
Site creation taken out of this project.  Only some generated artifacts
remain.
Renamed package from com.norconex.committer to
com.norconex.committer.core
Renaming of some AbstractMappedCommitter properties for naming
consistency.
Now licensed under The Apache License, Version 2.0.