CRM-15227 tests to demonstrate bug in recurring membership transaction IPN
CRM-15527 tests indicate ['membership'] is likely to be an array at this stage
CRM-15444 fix crash on membership renewals due to ->id not being set
CRM-15527 minor tidyup since = False is never returned
CRM-15527 test includes check for CRM-15203, not yet fixed so mark incomplete
api examples update
Merge pull request #4448 from eileenmcnaughton/CRM-15527

CRM-15527 fix crash on membership renewals due to ->id not being set