Add a metadata property “gradle-release-date” to our distributions in s3.
Add a metadata property “gradle-release-date” to our distributions in s3.

robinverduijn/gradle,gstevey/gradle,gradle/gradle,robinverduijn/gradle,gradle/gradle,gradle/gradle,lsmaira/gradle,blindpirate/gradle,lsmaira/gradle,lsmaira/gradle,gstevey/gradle,gradle/gradle,robinverduijn/gradle,blindpirate/gradle,gradle/gradle,gstevey/gradle,gradle/gradle,gstevey/gradle,blindpirate/gradle,robinverduijn/gradle,robinverduijn/gradle,gradle/gradle,robinverduijn/gradle,lsmaira/gradle,robinverduijn/gradle,blindpirate/gradle,robinverduijn/gradle,lsmaira/gradle,lsmaira/gradle,gstevey/gradle,blindpirate/gradle,lsmaira/gradle,blindpirate/gradle,robinverduijn/gradle,blindpirate/gradle,gradle/gradle,lsmaira/gradle,gstevey/gradle,blindpirate/gradle,robinverduijn/gradle,gradle/gradle,blindpirate/gradle,gradle/gradle,blindpirate/gradle,lsmaira/gradle,gstevey/gradle,gstevey/gradle,lsmaira/gradle,robinverduijn/gradle,gstevey/gradle