new file:   layers/__init__.py
new file:   layers/hs.py
hierarchical softmax stub
new file:   hunvec/utils/__init__.py
new file:   hunvec/utils/binary_tree.py
binary tree creation
modified:   setup.py
utils
modified:   hunvec/utils/binary_tree.py
encode word into vector representation of its binary tree
modified:   hunvec/corpus/corpus.py
using HS
modified:   hunvec/layers/hs.py
modified:   setup.py
hs setup'd
hs used
modified:   setup.py
typo fixed
modified:   hunvec/layers/hs.py
dimension 'computed'
modified:   hunvec/layers/hs.py
good cost method
modified:   hunvec/nnlm/nnlm.py
hs
modified:   hunvec/corpus/corpus.py
bugfixes
modified:   hunvec/layers/hs.py
modified:   hunvec/nnlm/nnlm.py
tanh removed, other changes
modified:   hunvec/nnlm/nnlm.py
import fix, BGD
modified:   hunvec/nnlm/nnlm.py
changed parameters
modified:   hunvec/layers/hs.py
modified:   hunvec/nnlm/nnlm.py
sizes changed, tanh added back, but it won't be needed in Mikolov's work
modified:   hunvec/corpus/corpus.py
size bugfixes
logging
added vectorspace to avoid conversion into onehot vectors
modified:   TODO
updated to follow recent changes
modified:   hunvec/nnlm/nnlm.py
pep8 changes, dimension changes