Added new dockerfile bioconda with python2 support.

bioconda/Dockerfile.py2

+#----------------------------------------------------------------------------
+# Author        : Chandra Deep Tiwari
+# Date          : 19/02/2019
+# Version       : 0.1
+# Review By     :     
+# _______________
+# Change History
+# ```````````````
+# Editor Name         Version  Date         Description
+# ___________________________________________________________________________
+# C.D.Tiwari          0.1      19/02/18     First version, 
+#
+#----------------------------------------------------------------------------
+
+#----------------------------------------------------------------------------
+# Base Image Section
+#----------------------------------------------------------------------------
+FROM cdtiwari/ebi-biopackages.base:0.1
+
+#------------------------------------------------------------------
+# ROOT MODE
+#------------------------------------------------------------------
+
+#------------------------------------------------------------------
+# Setup Miniconda with Python3
+#----------------------------------------------------------------- 
+RUN cd /tmp \
+    && curl -O https://repo.continuum.io/miniconda/Miniconda2-latest-Linux-x86_64.sh \
+    && bash Miniconda2-latest-Linux-x86_64.sh -b -p /opt/conda
+ENV PATH=/opt/conda/bin:$PATH
+RUN conda config --add channels defaults \
+    && conda config --add channels conda-forge \
+&& conda config --add channels bioconda