Bump bockbuild to fix wrench build

akoeplinger · akoeplinger · commit 73f3ee63cc7e · 2017-05-28T01:18:02.000+02:00
diff --git a/external/bockbuild b/external/bockbuild
@@ -1 +1 @@
-Subproject commit 7dba4865168e7719aacf21bec5497ae99f8a86e4
+Subproject commit 136411eb56d45c1c7f7175bf3a4178e10bf81455
diff --git a/packaging/.gitignore b/packaging/.gitignore
@@ -0,0 +1,2 @@
+*.pyo
+
