Update to Java commit 234b0f7 (2013.11.07): 1.6 changes, courtesy Alex Miller
Update to Java commit 5eb0617 (2012.08.18): Fix behavior of empty transient maps.
Update to Java commit 3b4a35c (2013.11.07): Fix a bug on persistent maps/sets when conjing on a collision node which underwent a transient modification
Update to Java commit e7e6413 (2013.11.07): CLJ-1285: add generative test for conj/disj/persistent/transient on sets
Update to Java commit 93d13d0 (2013.11.22): Remove Alpha designation from many features.
Update to Java commit 94637e4 (2013.11.22): Make math commutative/correct for Long/MIN_VALUE
Update to Java commit 5314967 (2013.11.22): add CONTRIBUTING.md file
Added BigDecimal.StripTrailingZeros
Update to Java commit 28b1774 (2013.11.22): CLJ-1118: make == true for BigDecimals that differ only in scale
Add IMapEntrySeqEnumerator, refactor against SeqEnumerator to pull out generic TypedSeqEnumerator<T>
Fix enumerators on Record type to use IMapEntrySeqEnumerator
Update to Java commit 2224dba (2013.11.22): CLJ-1105: Support records in clojure.walk