Merge pull request #313 from alex/patch-2

Add PyPy 2.3.0, and make it the default

ci_environment/python/attributes/default.rb

@@ -17,7 +17,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-default['python']['pyenv']['revision'] = "cf89abaacff804b7b2047e3ee2ff6df5651b1ce5"
+default['python']['pyenv']['revision'] = "72a480f2982fb6ae0c558eb103582c95d074762a"
 
 # Order matters for this list of Pythons. It will be used to construct the
 # $PATH so items earlier in the list will take precedence over items later in
@@ -30,6 +30,7 @@
     "3.3.5",
     "3.2.5",
     "pypy-2.2.1",
+    "pypy-2.3.0",
 ]
 
 default['python']['pyenv']['aliases'] = {
@@ -38,7 +39,7 @@
     "3.2.5" => ["3.2"],
     "3.3.5" => ["3.3"],
     "3.4.0" => ["3.4"],
-    "pypy-2.2.1" => ["pypy"],
+    "pypy-2.3.0" => ["pypy"],
 }
 
 default['python']['pip']['packages'] = {