Install conda with dependencies

reduce slug size by remove conda file excluding the packages

Fixing path for removing conda

Fixing path for removing conda dirs

Remove numpy if installed by pip

Remove numpy if installed by pip fix

Pinned miniconda version to 4.2.12

Conda installer is in a variable

Conda installer is in a variable fix

Do not delete conda's bin folder

bin/steps/conda_compile

@@ -1,8 +1,9 @@
+CONDA_INSTALLER="Miniconda2-4.2.12-Linux-x86_64.sh"
 if [ ! -d /app/.heroku/miniconda ]; then
-    puts-step "Preparing Python/Miniconda Environment"
-    curl -Os https://repo.continuum.io/miniconda/Miniconda-latest-Linux-x86_64.sh
-    bash Miniconda-latest-Linux-x86_64.sh  -p /app/.heroku/miniconda/ -b | indent
-    rm -fr Miniconda-latest-Linux-x86_64.sh
+    puts-step "Preparing Python/Miniconda 4.2.12 Environment"
+    curl -Os https://repo.continuum.io/miniconda/$CONDA_INSTALLER
+    bash $CONDA_INSTALLER -p /app/.heroku/miniconda/ -b | indent
+    rm -fr $CONDA_INSTALLER 
 
     conda install pip --yes | indent
 fi
@@ -14,8 +15,11 @@ conda install nomkl
 
 if [ -f conda-requirements.txt ]; then
     puts-step "Installing dependencies using Conda"
-    conda install --no-deps --file conda-requirements.txt --yes | indent
+    conda install --file conda-requirements.txt --yes | indent
 fi
 
 # Clean up the installation environment .
 conda clean -pt --yes > /dev/null
+rm -rf $HOME/.cache
+rm -rf $HOME/.heroku/miniconda/include
+rm -rf $HOME/.heroku/miniconda/pkgs