Remove unnecessary gems so Travis installs less
Bundler wants us to use an explicit RubyGems URL now
Add a Travis config file
Actually, don't run tests on rbx-18mode
When Travis runs tests, pare down the output
singleton_class only works on Ruby 1.8, I forgot
RR::ProcFromBlock is now a Ruby 1.8 compat thing

Under Ruby 1.9+, RR::ProcFromBlock is the same as Proc. The equality weirdness
in 1.8 seems to have been fixed in 1.9.
Fix test suite runners for Ruby 1.8
Remove rbx from Travis

The tests will not run on rbx 2.0 in 1.9 mode yet. I keep getting this error:

    1) RR::Space#singleton_method_added_injection when a SingletonMethodAddedInjection is not registered for the subject and method_name overrides the method when passing a block
       Failure/Error: expect(subject.method(:singleton_method_added)).to_not eq original_method
       NoMethodError:
         undefined method `block_env' on an instance of Rubinius::CompiledCode.
       # kernel/delta/kernel.rb:81:in `block_env (method_missing)'
       # kernel/common/block_environment.rb:128:in `=='
       # kernel/common/method19.rb:15:in `=='
       # ./spec/suites/rspec/unit/space_spec.rb:168:in `RR'
       # kernel/common/eval19.rb:45:in `instance_eval'
       # kernel/bootstrap/array19.rb:18:in `map'
       # kernel/bootstrap/array19.rb:18:in `map'
       # kernel/bootstrap/array19.rb:18:in `map'
       # kernel/bootstrap/array19.rb:18:in `map'
       # kernel/bootstrap/proc.rb:22:in `call'
       # kernel/loader.rb:697:in `run_at_exits'
       # kernel/loader.rb:717:in `epilogue'
       # kernel/loader.rb:850:in `main'

I think this is fixed in recent versions of Rubinius but the rbx testing branch
is not up to date with the latest changes yet.
Add a Travis build status image, w00t
Update .rvmrc to 1.9.3-p385
Add .rbenv-version which matches .rvmrc
Clean up .gitignore
Not sure we need this anymore
Bump project Ruby version to 2.0.0
Replace Jeweler with Bundler gem tasks

They do pretty much the same thing with far less code.
Bump version to 1.0.4.rc1
require rake when loading gemspec
Fix gemspec
Fix Gemfile so Travis can run