Update requirements.txt

analytics/requirements.txt

@@ -1,43 +1,13 @@
-astroid==1.6.5
-certifi==2018.4.16
-chardet==3.0.4
-click==6.7
-cloudpickle==0.5.3
-colorama==0.3.9
-cycler==0.10.0
-Cython==0.28.3
-dask==0.15.2
-distributed==1.18.3
+altgraph==0.15
 future==0.16.0
-HeapDict==1.0.0
-idna==2.7
-ipaddress==1.0.22
-isort==4.3.4
-kiwisolver==1.0.1
-lazy-object-proxy==1.3.1
-matplotlib==2.2.2
-mccabe==0.6.1
-msgpack-python==0.5.6
+macholib==1.9
 numpy==1.14.5
-pandas==0.23.1
+pandas==0.20.3
 patsy==0.5.0
-psutil==5.4.6
-pylint==1.9.2
-pyparsing==2.2.0
-pystan==2.17.1.0
+pefile==2017.11.5
 python-dateutil==2.7.3
 pytz==2018.4
-requests==2.19.1
 scikit-learn==0.19.1
 scipy==1.1.0
+seglearn==0.1.6
 six==1.11.0
-sortedcontainers==2.0.4
-statsmodels==0.9.0
-tblib==1.3.2
-toolz==0.9.0
-tornado==5.0.2
-tqdm==4.23.4
-tsfresh==0.11.0
-urllib3==1.23
-wrapt==1.10.11
-zict==0.1.3