Update to Java commit 697bc8b (2013.09.23): propagate form metadata during go transformations
Update to Java commit 4b1819b (2013.09.23): async ops wip - needs testing
Update to Java commit 9987fd1 (2013.09.24): move to buf-or-n for internal chans, always close with source
Update to Java commit a89a6fc (2013.09.24): bugfix
Update to Java commit 7e46ca7 (2013.09.25): more wip, sync and parallel mult/pub by default, buf-fn rather than chan for internal sub chans, fixes
Update to Java commit d1a5b42 (2013.09.25): wip multichannel map and merge
Update to Java commit caf389c (2013.09.26): typo/bugfix
Update to Java commit fe7af6b (2013.09.26): fix pub returns pub
Update to Java commit 62cb1b1 (2013.09.26): first set of tests for channel ops
Update to Java commit dbef514 (2013.09.26): added test for merge
Update to Java commit d3a11e1 (2013.09.26): more porting, more tests