```ruby
# -*- encoding: utf-8 -*-

base_specification = proc do |s|
  s.name = %q{rubinius-core-api}
  s.version = "0.0.1"
  s.authors = ["Charles Oliver Nutter"]
  s.date = Time.now
  s.description = "Cross-impl versions of interesting Rubinius core classes"
  s.email = ["headius@headius.com"]
  s.files = Dir['{lib,src}/**/*'] + Dir['{*.txt,*.gemspec,Rakefile}']
  s.homepage = "http://github.com/rubinius/rubinius-core-api"
  s.require_paths = ["lib"]
  s.summary = "Cross-impl versions of interesting Rubinius core classes"
  s.test_files = Dir["test/test*.rb"]
end

if defined?(JRUBY_VERSION)
  Gem::Specification.new do |s|
    s.tap(&base_specification)
    s.platform = "java"
  end
elsif defined?(RUBY_ENGINE) && RUBY_ENGINE == 'rbx'
  Gem::Specification.new do |s|
    s.tap(&base_specification)
  end
else
  raise "Only supported on JRuby right now."
end```

Add myself to the authors list for now
user
```ruby
# -*- encoding: utf-8 -*-

base_specification = proc do |s|
  s.name = %q{rubinius-core-api}
  s.version = "0.0.1"
  s.authors = ["Charles Oliver Nutter", "Evan Phoenix"]
  s.date = Time.now
  s.description = "Cross-impl versions of interesting Rubinius core classes"
  s.email = ["headius@headius.com", "evan@fallingsnow.net"]
  s.files = Dir['{lib,src}/**/*'] + Dir['{*.txt,*.gemspec,Rakefile}']
  s.homepage = "http://github.com/rubinius/rubinius-core-api"
  s.require_paths = ["lib"]
  s.summary = "Cross-impl versions of interesting Rubinius core classes"
  s.test_files = Dir["test/test*.rb"]
end

if defined?(JRUBY_VERSION)
  Gem::Specification.new do |s|
    s.tap(&base_specification)
    s.platform = "java"
  end
elsif defined?(RUBY_ENGINE) && RUBY_ENGINE == 'rbx'
  Gem::Specification.new do |s|
    s.tap(&base_specification)
  end
else
  raise "Only supported on JRuby right now."
end
```
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