fix for notice found while QA of CRM-12348, and added a missing execute statement
-- notice fixes for CRM-12284
marked twilio as stable and community contributed
Merge pull request #452 from deepak-srivastava/ninja

marked twilio as stable and community contributed
Merge pull request #446 from pratik-joshi/CRM-12348_qa

fix for notice found while QA of CRM-12348, and added a missing execute ...
Merge pull request #448 from pradpnayak/CRM-12284

-- notice fixes for CRM-12284