package version used when building contribs is out of sync
Also update buckets.
Unfortunately the version available to contribs is set in build-contrib.xml.
I took a look at patch. Patch looks good to me. It looks good that you are pulling form hbase.s3.amazonaws.com.
Updated patch puts everything in the right place in the package under contrib/ec2/ with substitutions and correct permissions. Also, updates version in build-contrib.xml to 0.20.3.
Committed to trunk and 0.20 branch