Gem::Specification.new do |s|
  s.platform    = Gem::Platform::RUBY
  s.name        = 'mail_chimp'
  s.version     = '1.3.0'
  s.summary     = 'Mail Chimp subscriptions for your Spree store using hominid'
  #s.description = 'Add (optional) gem description here'
  s.required_ruby_version = '>= 1.8.7'

  s.author            = 'Sam Beam'
  s.email             = 'sbeam@onsetcorps.net'
  s.homepage          = 'https://github.com/sbeam/spree-mail-chimp'
  # s.rubyforge_project = ''

  s.files        = Dir['README.textile', 'LICENSE', 'lib/**/*', 'app/**/*']
  s.require_path = 'lib'
  s.requirements << 'none'

  s.has_rdoc = true

  s.add_dependency('spree_core', '>= 0.30.0')
  s.add_dependency('hominid', '>= 2.2.0')
end

Gem::Specification.new do |s|
  s.platform    = Gem::Platform::RUBY
  s.name        = 'spree_mail_chimp'
  s.version     = '1.3.0'
  s.summary     = 'Mail Chimp subscriptions for your Spree store using hominid'
  #s.description = 'Add (optional) gem description here'
  s.required_ruby_version = '>= 1.8.7'

  s.author            = 'Sam Beam'
  s.email             = 'sbeam@onsetcorps.net'
  s.homepage          = 'https://github.com/sbeam/spree-mail-chimp'
  # s.rubyforge_project = ''

  s.files        = Dir['README.textile', 'LICENSE', 'lib/**/*', 'app/**/*']
  s.require_path = 'lib'
  s.requirements << 'none'

  s.has_rdoc = true

  s.add_dependency 'spree_core', '>= 1.0.0'
  s.add_dependency('hominid', '>= 2.2.0')
end

Update the gem spec to use spree-core 1.0. Also give it a more consistent name
Update the gem spec to use spree-core 1.0. Also give it a more consistent name