Yet another item for the to-do list!
Use covariant returns to return JRubyClass directly, not ClassModel.
Fix incorrect usage of "i.e.".
Print all ActiveRecord model attributes.

This is implemented somewhat hackily by printing the value of the
@attributes instance variable without any trimming.

(This change was dated 2012-07-12, almost a year ago, but I never got
around to checking it in till now.)
Update to Guava 14.0.1.

All of the changes required involve using the new Closer class instead
of using Closeables.closeQuietly, which is now deprecated.
Merge branch 'master' into language-specific-histograms