version up: Cython 0.28.2, matplotlib 2.1.2

- not all SR was using Cython 0.28.2
- with an upcoming upgrade of pycocotools, matplotlib>=2.1.0 will be required

component/cython/buildout.cfg

@@ -4,3 +4,6 @@ parts = cython
 [cython]
 recipe = zc.recipe.egg:custom
 egg = cython
+
+[versions]
+Cython = 0.28.2

component/keras/buildout.cfg

@@ -28,4 +28,3 @@ scripts = keras-python
 Keras = 2.1.0
 tensorflow = 1.4.0
 h5py = 2.7.0rc2
-Cython = 0.25.2

software/jupyter/software.cfg

@@ -73,7 +73,7 @@ jupyter-client = 5.0.0
 jupyter-core = 4.3.0
 jupyterlab = 0.26.3
 jupyterlab-launcher = 0.3.1
-matplotlib = 2.0.1
+matplotlib = 2.1.2
 mistune = 0.7.3
 nbformat = 4.3.0
 notebook = 4.4.1
@@ -152,7 +152,6 @@ jupyter-console = 5.1.0
 # jupyter==1.0.0
 qtconsole = 4.3.0
 
-Cython = 0.28.2
 et-xmlfile = 1.0.1
 h5py = 2.7.1
 mpmath = 1.0.0

stack/erp5/buildout.cfg

@@ -732,7 +732,6 @@ zope.app.dependable = 3.5.1
 # five.formlib==1.0.4
 zope.app.form = 4.0.2
 
-Cython = 0.26.1
 et-xmlfile = 1.0.1
 more-itertools = 5.0.0
 h5py = 2.7.1