diff --git a/GPy/kern/periodic_Matern52.py b/GPy/kern/periodic_Matern52.py
index 07cb11ea..1e55ab62 100644
--- a/GPy/kern/periodic_Matern52.py
+++ b/GPy/kern/periodic_Matern52.py
@@ -53,6 +53,7 @@ class periodic_Matern52(kernpart):
         psi = np.where(r1 != 0, (np.arctan(r2/r1) + (r1<0.)*np.pi),np.arcsin(r2))
         return r,omega[:,0:1], psi
 
+    @silence_errors
     def _int_computation(self,r1,omega1,phi1,r2,omega2,phi2):
         Gint1 = 1./(omega1+omega2.T)*( np.sin((omega1+omega2.T)*self.upper+phi1+phi2.T) - np.sin((omega1+omega2.T)*self.lower+phi1+phi2.T)) + 1./(omega1-omega2.T)*( np.sin((omega1-omega2.T)*self.upper+phi1-phi2.T) - np.sin((omega1-omega2.T)*self.lower+phi1-phi2.T) )
         Gint2 = 1./(omega1+omega2.T)*( np.sin((omega1+omega2.T)*self.upper+phi1+phi2.T) - np.sin((omega1+omega2.T)*self.lower+phi1+phi2.T)) +  np.cos(phi1-phi2.T)*(self.upper-self.lower)
diff --git a/GPy/kern/periodic_exponential.py b/GPy/kern/periodic_exponential.py
index 0018a8f9..50575ca9 100644
--- a/GPy/kern/periodic_exponential.py
+++ b/GPy/kern/periodic_exponential.py
@@ -53,6 +53,7 @@ class periodic_exponential(kernpart):
         psi = np.where(r1 != 0, (np.arctan(r2/r1) + (r1<0.)*np.pi),np.arcsin(r2))
         return r,omega[:,0:1], psi
 
+    @silence_errors
     def _int_computation(self,r1,omega1,phi1,r2,omega2,phi2):
         Gint1 = 1./(omega1+omega2.T)*( np.sin((omega1+omega2.T)*self.upper+phi1+phi2.T) - np.sin((omega1+omega2.T)*self.lower+phi1+phi2.T)) + 1./(omega1-omega2.T)*( np.sin((omega1-omega2.T)*self.upper+phi1-phi2.T) - np.sin((omega1-omega2.T)*self.lower+phi1-phi2.T) )
         Gint2 = 1./(omega1+omega2.T)*( np.sin((omega1+omega2.T)*self.upper+phi1+phi2.T) - np.sin((omega1+omega2.T)*self.lower+phi1+phi2.T)) +  np.cos(phi1-phi2.T)*(self.upper-self.lower)
diff --git a/setup.py b/setup.py
index ef5ff58d..ee5f380c 100644
--- a/setup.py
+++ b/setup.py
@@ -18,7 +18,7 @@ setup(name = 'GPy',
       license = "BSD 3-clause",
       keywords = "machine-learning gaussian-processes kernels",
       url = "http://sheffieldml.github.com/GPy/",
-      packages = ['GPy', 'GPy.core', 'GPy.kern', 'GPy.util', 'GPy.models', 'GPy.inference', 'GPy.examples', 'GPy.likelihoods'],
+      packages = ['GPy', 'GPy.core', 'GPy.kern', 'GPy.util', 'GPy.models', 'GPy.inference', 'GPy.examples', 'GPy.likelihoods', 'GPy.testing'],
       package_dir={'GPy': 'GPy'},
       package_data = {'GPy': ['GPy/examples']},
       py_modules = ['GPy.__init__'],