Revision 787782

Ruby 1.9.1 compatibility:
- erb_transform works well with binding, not proc

- foo = *args fixed to foo = args.last

- Seems that Struct keys are now strings

- Proper Tempfile handling to get around scoped closure variables

- constants returns symbols instead of strings

- mkpath returns array not a string

- Array.nitems no longer exists, Antwrap requires this patch

- Added cover matcher since include? doesn't work on time range

- What we need is instance_exec, new in 1.9 and back-ported by RSpec 1.2.

- Fixed eclipse specs (1.8 and 1.9 don't lookup constants the same way).

Specs should end with _spec.rb (helps distinguish them from helpers and such).

Commented out groups in Scala tests.