Merge remote-tracking branch 'upstream/master'

Author: Kevin Michel

README.md

@@ -3,6 +3,12 @@ Conda Buildpack
 
 This is a [Heroku Buildpack](https://devcenter.heroku.com/articles/buildpacks) for [Conda](http://conda.pydata.org/), the Python distribution for scientific computing by Continuum Analytics.
 
+-----------------------
+
+**Note:** Heroku now recommends using their beta Docker support to achieve [similar results](https://github.com/heroku-examples/python-miniconda). 
+
+-----------------------
+
 This buildpack enables the installation of binary packages through the
 open source [conda](http://conda.pydata.org/) application.  Conda is
 recognized as being core to Continuum's Anaconda Scientific Python distro

bin/steps/conda_compile

@@ -1,12 +1,16 @@
 if [ ! -d /app/.heroku/miniconda ]; then
-    puts-step "Preparing Python/Miniconda Environment (3.5.2)"
-    curl -Os http://repo.continuum.io/miniconda/Miniconda-3.7.3-Linux-x86_64.sh
-    bash Miniconda-3.7.3-Linux-x86_64.sh  -p /app/.heroku/miniconda/ -b | indent
-    rm -fr Miniconda-3.7.3-Linux-x86_64.sh
+    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
 
     conda install pip --yes | indent
 fi
 
+echo "nomkl" > $HOME/.heroku/miniconda/conda-meta/pinned
+echo "added pinned file in $HOME/.heroku/miniconda/conda-meta/pinned"
+conda install nomkl
+
 
 if [ -f conda-requirements.txt ]; then
     puts-step "Installing dependencies using Conda"