diff --git a/.gitignore b/.gitignore
index 9900e4e..024da21 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /scikit-learn-0.13.1.tar.gz
 /scikit-learn-0.14.1.tar.gz
 /scikit-learn-0.15.0b1.tar.gz
+/scikit-learn-0.15.0b2.tar.gz
diff --git a/python-scikit-learn.spec b/python-scikit-learn.spec
index 71ea85b..dc7d433 100644
--- a/python-scikit-learn.spec
+++ b/python-scikit-learn.spec
@@ -3,13 +3,13 @@
 
 Name: python-scikit-learn
 Version: 0.15.0
-Release: 0.4.b1%{?dist}
+Release: 0.5.b2%{?dist}
 Summary: Machine learning in Python
 License: BSD
 
 URL: http://scikit-learn.org/
 #Source0: https://pypi.python.org/packages/source/s/scikit-learn/%{upname}-%{version}.tar.gz
-Source0: https://pypi.python.org/packages/source/s/scikit-learn/scikit-learn-0.15.0b1.tar.gz
+Source0: https://pypi.python.org/packages/source/s/scikit-learn/scikit-learn-0.15.0b2.tar.gz
 Source1: system-six.py
 Source2: system-joblib.py
 Patch0: sklearn-unbundle-joblib.patch
@@ -55,7 +55,7 @@ efficient, accessible to everybody, and reusable in various contexts.
 
 %prep
 #%setup -n %{upname}-%{version} -q
-%setup -n %{upname}-0.15.0b1 -q
+%setup -n %{upname}-0.15.0b2 -q
 
 %patch0 -p1
 
@@ -105,12 +105,12 @@ find %{buildroot} -name "*.so" | xargs chmod 755
 %check
 %if 0%{?with_python3}
  pushd %{buildroot}/%{python3_sitearch}
-# nosetests-%{python3_version} -x sklearn
+ nosetests-%{python3_version} -x sklearn
  popd
 %endif # with_python3
 
 pushd %{buildroot}/%{python_sitearch}
-# nosetests-%{python2_version} -x sklearn
+ nosetests-%{python2_version} -x sklearn
 popd
  
 %files
@@ -126,6 +126,9 @@ popd
 %endif # with_python3
 
 %changelog
+* Wed Jul 02 2014 Sergio Pascual <sergiopr@fedoraproject.org> - 0.15.0-0.4.b2
+- New upstream (0.15.0b2), beta release 
+
 * Tue Jun 24 2014 Sergio Pascual <sergiopr@fedoraproject.org> - 0.15.0-0.4.b1
 - Add COPYING to docs
 - Spec cleanup
diff --git a/sources b/sources
index cbbfe3d..2432884 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-9a227846269d987880ade2b14318a861  scikit-learn-0.15.0b1.tar.gz
+4f53087c4197664a4e6b5a5b25fab12d  scikit-learn-0.15.0b2.tar.gz