Split build and test into separate jobs

Also clean from review

build/zip.py

@@ -21,12 +21,10 @@ PATHS_TO_SKIP = [
 ]
 
 def skip_path(dep):
-    should_skip = (
-        any(dep.startswith(path) for path in PATHS_TO_SKIP) or
-        any(dep.endswith(ext) for ext in EXTENSIONS_TO_SKIP))
-    if should_skip:
-      print("Skipping {}".format(dep))
-    return should_skip
+  should_skip = (
+    any(dep.startswith(path) for path in PATHS_TO_SKIP) or
+    any(dep.endswith(ext) for ext in EXTENSIONS_TO_SKIP))
+  return should_skip
 
 def strip_binaries(target_cpu, dep):
   for binary in LINUX_BINARIES_TO_STRIP: