Apparently ConcurrentHashQueue is not used.
Removed UnionFind, because nobody used it.
Revised README a tad.
Merge branch 'refactor'
Removed IteratorUtil. Hooray for IteratorChain.
Removed unused getter.
JTreeUtil is unused.
Using ObjectUtils for null-safe equality check.
Removed util.Strings.
Removed yet another Strings.java
Removed last reference to Strings.java. Yay.
Removed ListUtil, fixed resource leak.
Merge branch 'documentation'
Added a link to Maven eclipse download.
Removed commented out code.
Initial work on Gradle build system to replace Apache buildr.
Removed auto-generated eclipse configuration and git ignores it now.
Launch4j support added to build script.
Ported buildr javahelp to gradle script.
Added documentation to Startup.parseArgs