There is some BC issue with new versions of Keras and OpenCV. Downgra…

…ding (#4)

* Use virtualenv to embed requirements declaration

* Add keras and tensorflow to requirements

* Fix Keras to version 2.0.4

* force setuptools to version 39.1.0

* Fix 'ImportError: libSM.so.6: cannot open shared object file: No such file or directory' error

* remove obsolete instruction in README

* Fix requirements

README.md

@@ -56,7 +56,6 @@ Dataset = 14490, hence 5000 mini-batches is approximately 22 epochs.
 
 ```bash
 pip install virtualenv
-virtualenv venv
 virtualenv -p <PATH_TO_BIN_DIR>/python3.6 venv
 source venv/bin/activate
 pip install -r requirements.txt

requirements.txt

@@ -1,20 +1,24 @@
 absl-py==0.3.0
 astor==0.7.1
+backports.weakref==1.0rc1
+bleach==1.5.0
+enum34==1.1.6
 gast==0.2.0
 grpcio==1.13.0
 h5py==2.8.0
-Keras==2.2.2
-Keras-Applications==1.0.4
-Keras-Preprocessing==1.0.2
+html5lib==0.9999999
+Keras==2.0.4
 Markdown==2.6.11
 numpy==1.15.0
-opencv-python==3.4.2.17
+opencv-python==3.3.0.9
 Pillow==5.2.0
 protobuf==3.6.0
 PyYAML==3.13
 scipy==1.1.0
 six==1.11.0
 tensorboard==1.9.0
 tensorflow==1.9.0
+tensorflow-tensorboard==1.5.1
 termcolor==1.1.0
-Werkzeug==0.14.1
+Theano==1.0.2
+Werkzeug==0.14.1