Merge remote-tracking branch 'origin/fastpath'

* origin/fastpath:
  Add check for curl command to active-http.test

I've moved the check from TEST-EXEC to TEST-REQUIRES. I think it's
fine to just skip the test if curl is not available.

testing/btest/scripts/base/utils/active-http.test

@@ -1,4 +1,5 @@
 # @TEST-REQUIRES: which python
+# @TEST-REQUIRES: which curl
 #
 # @TEST-EXEC: btest-bg-run httpd python $SCRIPTS/httpd.py --max 1
 # @TEST-EXEC: sleep 3