Added Requirements.txt and updated Docker file

FROM jupyter/scipy-notebook

FROM jupyter/tensorflow-notebook:c64b1e33ae52

# launchbot-specific labels

LABEL name.launchbot.io="Deep Learning"

#Set the working directory

WORKDIR /home/jovyan/

# install TensorFlow

RUN conda install --quiet --yes 'tensorflow=1.0*'

# install tflearn and keras: 

RUN pip install tflearn==0.3.2

RUN pip install keras==2.0.8

# install NLP packages:

RUN pip install nltk==3.2.4

RUN pip install gensim==2.3.0

# install Reinforcement Learning packages:

RUN pip install gym==0.9.4

# Modules

COPY requirements.txt /home/jovyan/requirements.txt

RUN pip install -r /home/jovyan/requirements.txt

# Add files

COPY notebooks /home/jovyan/notebooks

tflearn==0.3.2

keras==2.0.8

nltk==3.2.4

gensim==2.3.0

gym==0.9.4

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