bump default 3.6 version

bin/compile

@@ -49,7 +49,7 @@ export VENDOR_URL
 # These variables are used to specify which versions of Python to install by default,
 # as well as prompt the user to upgrade if they are using an un–supported version.
 # Note: When 3.7 lands, I recommend switching to LATEST_36 and LATEST_37.
-DEFAULT_PYTHON_VERSION="python-3.6.6"
+DEFAULT_PYTHON_VERSION="python-3.6.7"
 LATEST_36="python-3.6.6"
 LATEST_37="python-3.7.0"
 LATEST_35="python-3.5.6"

test/run

@@ -89,7 +89,7 @@ testPylibmc() {
 
 testPythonDefault() {
   compile "pythonDefault"
-  assertCaptured "python-3.6.6"
+  assertCaptured "python-3.6.7"
   assertCapturedSuccess
 }