ruby-dbus 0.7.0 works with 1.9.2 again

I have made a new release of ruby-dbus, a Ruby language binding for the D-Bus IPC system.

• Added ASystemBus and ASessionBus, non-singletons useful in tests and threads.
• Fixed handling of multibyte strings (Issue#8, by Takayuki YAMAGUCHI).
• Allow reopening of a dbus_interface declaration (Issue#9, by T. YAMAGUCHI).
• Fixed ruby-1.9.2 compatibility again (Issue#12).
• Fixed authentication on BSD (Issue#11, by Jonathan Walker).
• Fixed exiting a nested event loop for synchronous calls (reported by Timo Warns).
• Fixed introspection calls leaking reply handlers.
• "rake test" now works, doing what was called "rake env:test"

Get a gem from RubyGems.org or an rpm from the openSUSE Build Service.