point to the current version from the class com.leadboxer.util.LuceneSettings.
added TODO toPath() method
moved fsync implementation to IOUtils.fsync(...). FSIndexInput class is removed. method fileModified is removed.
added method toString
added method toPath()
merge work from upstream.
added method toPath()
removed comments.
added method toPath()
added method toPath()
added method fsync()
added method length(), close(), clone()
added method length(), close(), clone()
removed commented code.
commented out the test case as the method has been removed.
initial