Prepare for binder deployment

JarnoRFB · JarnoRFB · commit 468bdf1baedb · 2018-09-10T15:32:23.000+02:00
diff --git a/README.md b/README.md
@@ -1,11 +1,13 @@
+[![Binder](https://mybinder.org/badge.svg)](https://mybinder.org/v2/gh/scientificprogrammingUOS/lectures/master?urlpath=lab)
+
 # Lectures in Scientific Computing in Python
 This repository contains all lectures from the course 
 *Scientific programming in Python* that is part of the Cognitive Science program
 at the University Osnabrück. Each lecture is accompanied by a Jupyter notebook
 that explains each topic with a combination of code and text. You
 can view the notebooks directly on GitHub or run them locally and play
-with the code.
-
+with the code. If you do not want to install anything, click on the Binder
+logo above to run all the notebooks in ready to use environment in the cloud.
 
 ## Recordings
 All lecture recordings can be viewed on the Opencast platform.
diff --git a/binder/requirements.txt b/binder/requirements.txt
@@ -0,0 +1,2 @@
+-r ../requirements.txt
+-r ../week09-Statistical-Visualization/requirements.txt
diff --git a/requirements.txt b/requirements.txt
@@ -4,7 +4,6 @@ jupyterlab >= 0.32
 numpy
 matplotlib
 pandas
-plotnine
 statsmodels
 seaborn
 pivottablejs
diff --git a/week09-Statistical-Visualization/README.md b/week09-Statistical-Visualization/README.md
@@ -1,5 +1,16 @@
 This lecture requires the module `plotnine`, which can be sometimes hard
 to install on Mac or Windows. To install it run
 
+Try running
+
+    $ pip install -r requirements.txt
+
+to install the latest development version. If that does not work, install
+the latest stable version instead. 
+
     $ pip install plotnine
 
+Some code in the notebook does only work with the latest development version
+
+
+

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`@@ -0,0 +1,2 @@`
	`1`	`+-r ../requirements.txt`
	`2`	`+-r ../week09-Statistical-Visualization/requirements.txt`