rubygem-rspec => RSpec 2.8

Hi everybody, I have submitted update of rubygem-rspec to RSpec 2.8 for F17 testing [1]. Please test your packages. From now, it should be possible to use "BuildRequire: rubygem(rspec)" in your spec files. Once the update gets propagated into stable, I will update rubygem-rspec-core in F18 and from that time, all packages which requires rubygem(rspec-core) will be FTBFS and will need to be updated to require rubygem(rspec). Once all packages will be updated, the transition will be finished. Best regards, Vit [1] https://admin.fedoraproject.org/updates/rubygem-rspec-2.8.0-1.fc17