get rid of setuptools in requirements.txt due to heroku complaint
use buildpack instead of scipy which fails on BLAS
get rid of scipy req
only one nltk requirement
more heroku requirements compliance
cffi is problematic for heroku
remove cryptography in hopes it is what drives cffi dependency
pyenchant would require c compiling or binary wheel distro
cffi is problematic for heroku and some other package is installing cryptograph and cffi (Django?)
got rid of some good stuff in nlp/util becuase it relied on scipy.minimize which wont compile on heroku
no scipy
got rid of more requirements
multiple heroku buildpacks for cffi, scipy, numpy, nltk 3.0, in .buildpacks
Aptfile to apt-get libffi-dev required for cffi
add scipy etc, with buildpack versions
lower version of postgres compatible with dotcloud
remove the novices buildpack
try libevent-dev apt-get in order to avoid UnicodeDecode error in uwsgi install?
try with simpler buildpack and not nltk
try with added pip version that is recent