fixed data directory issue (I hope)

Author: pancetta

.travis.yml

@@ -24,7 +24,6 @@ install:
 
 script:
   - "./docs/update_apidocs.sh"
-  - mkdir data
   - which nosetests
 #  - nosetests --with-coverage --cover-erase --cover-inclusive --cover-package=pySDC/core,pySDC/implementations,pySDC/helpers,pySDC/tutorial --cover-html --cover-html-dir=target/doc/build/test_coverage pySDC/tests
 #  - if [[ $PYTHON_VERSION == 3 ]]; then travis-sphinx -n build; fi

pySDC/tests/__init__.py

@@ -1 +1,5 @@
-__author__ = 'robert'
+import os
+
+def setUp(self):
+    if not os.path.exists('data'):
+        os.makedirs('data')

setup.py

@@ -5,7 +5,7 @@
 
 setup(
     name='pySDC',
-    version='2.1.3',
+    version='2.1.4',
     description='A Python implementation of spectral deferred correction methods and the likes',
     license="BSD-2",
     long_description=long_description,