SoftMaxTree.lua
added SoftMaxTree to init.lua/c
started working on SoftMaxTree_updateOutput
SoftMaxTree_updateOutput ready for debugging
SoftMaxTree_updageOutput compiles
SoftMaxTree:forward works (debugged, unit tested)
SoftMaxTree_updateGradInput ready for debugging
SoftMaxTree_updateGradInput works (debugged and unit tested)
implemented SoftMaxTree_accGradParameters
SoftMaxTree works (debugged and unit tested)
debugged SoftMaxTree:type()
added optional static argument to parameters() to get static keys
fixed parameters(true) bug
added optional partial arg to SoftMaxTree:zeroGradParameters()
less buffers, less resizes for SoftMaxTree
added CudaTensor support to SoftMaxTree:type()
fixed SoftMaxTree buffer bug
Added some buffer to SoftMaxTree (for compat with cuda)
fixed SoftMaxTree.__init bug
fixed SoftMaxTree:updateOutput