rename to rswag plus major refactor - almost a rewrite

rswag-specs/lib/rswag/specs.rb

@@ -0,0 +1,22 @@
+require 'rspec/core'
+require 'rswag/specs/version'
+require 'rswag/specs/example_group_helpers'
+require 'rswag/specs/example_helpers'
+require 'rswag/specs/railtie' if defined?(Rails::Railtie)
+
+module Rswag
+  module Specs
+
+    # Extend RSpec with a swagger-based DSL
+    ::RSpec.configure do |c|
+      c.add_setting :swagger_root
+      c.add_setting :swagger_docs
+      c.extend ExampleGroupHelpers, type: :request
+      c.include ExampleHelpers, type: :request
+    end
+
+    # Support Rails 3+ and RSpec 2+ (sigh!)
+    RAILS_VERSION = Rails::VERSION::MAJOR
+    RSPEC_VERSION = RSpec::Core::Version::STRING.split('.').first.to_i
+  end
+end