Hmm I thought this was fixed on 1.7 already...missing double quote in rakelib/maven.rake
Derp also update 1.7 to use released joni
UnmarshalStream: Fixed two off-by-one errors in unmarshalInt; it is now consistent with r_long in marshal.c of MRI.  This also means there are three different ways to marshal the number 0.
Merge pull request #1338 from DavidEGrayson/jruby_pull_request_1

UnmarshalStream: Fixed two off-by-one errors in unmarshalInt
Merge with jruby-1_7 for unmarshall fix