Added polyline and shapely and improved buildout file.

component/polyline/buildout.cfg

+[buildout]
+parts =
+  polyline
+
+[polyline]
+recipe = zc.recipe.egg:custom
+egg = polyline
\ No newline at end of file

component/shapely/buildout.cfg

+[buildout]
+extends =
+  ../geos/buildout.cfg
+  ../gcc/buildout.cfg
+
+parts =
+  shapely
+
+[shapely-env]
+GEOS_CONFIG = ${geos:location}/bin/geos-config
+
+[shapely]
+environment = shapely-env
+recipe = zc.recipe.egg:custom
+egg = shapely
+rpath = 
+  ${geos:location}/lib
+  ${gcc:location}/lib
+  ${gcc:location}/lib64
\ No newline at end of file

software/wendelin/software.cfg

@@ -3,16 +3,16 @@ versions = versions
 extends =
   ../../component/wendelin.core/buildout.cfg
   ../../component/msgpack-python/buildout.cfg
-  ../../component/scipy/buildout.cfg
+  ../../component/shapely/buildout.cfg
+  ../../component/polyline/buildout.cfg
   ../../software/erp5/software.cfg
 parts +=
   wendelin
-  scipy
   msgpack-python
+  shapely
+  polyline
   ipython
   wendelin.core
-  jupyter
-  jupyter-notebook-initialized-scripts
   wendelin_test_suite_runner
   wendelin_testrunner
 
@@ -22,12 +22,13 @@ initialization =
 extra-paths +=
   ${wendelin:location}
 eggs +=
-  astor
-  ${scipy:egg}
   ${msgpack-python:egg}
+  ${shapely:egg}
+  ${polyline:egg}
   ${wendelin.core:egg}
   ${ipython:egg}
   
+  
 [generic_testrunner_init]
 initialization = 
   # The 4 lines below will replace the process with another one, with the proper