Change default folder to doc/api

Closes #81

Author: oestrich

features/combined_json.feature

@@ -63,7 +63,7 @@ Feature: Combined text
     And   the exit status should be 0
 
   Scenario: File should look like we expect
-    Then the file "docs/combined.json" should contain JSON exactly like:
+    Then the file "doc/api/combined.json" should contain JSON exactly like:
     """
     [
       {

features/combined_text.feature

@@ -68,7 +68,7 @@ Feature: Combined text
     And   the exit status should be 0
 
   Scenario: File should look like we expect
-    Then the file "docs/greetings/index.txt" should contain exactly:
+    Then the file "doc/api/greetings/index.txt" should contain exactly:
     """
     Greeting your favorite gem
     --------------------------

features/json_iodocs.feature

@@ -64,7 +64,7 @@ Feature: Json Iodocs
     And   the exit status should be 0
 
   Scenario: File should look like we expect
-    Then the file "docs/app.json" should contain JSON exactly like:
+    Then the file "doc/api/app.json" should contain JSON exactly like:
     """
       {
         "endpoints": [

features/support/capybara.rb

@@ -4,7 +4,7 @@
 # Wire up Capybara to test again static files served by Rack
 # Courtesy of http://opensoul.org/blog/archives/2010/05/11/capybaras-eating-cucumbers/
 
-root_dir = File.join(File.dirname(__FILE__), '..', '..', 'tmp', 'aruba', 'docs')
+root_dir = File.join(File.dirname(__FILE__), '..', '..', 'tmp', 'aruba', 'doc', 'api')
 
 Capybara.app = Rack::Builder.new do
   map "/" do

lib/rspec_api_documentation/configuration.rb

@@ -36,9 +36,9 @@ def self.add_setting(name, opts = {})
 
     add_setting :docs_dir, :default => lambda { |config|
       if defined?(Rails)
-        Rails.root.join("docs")
+        Rails.root.join("doc", "api")
       else
-        Pathname.new("docs")
+        Pathname.new("doc/api")
       end
     }
 

spec/configuration_spec.rb

@@ -38,11 +38,11 @@
       before { Rails = double(:application => rails_app, :root => rails_root) }
       after { Object.send(:remove_const, :Rails) }
 
-      its(:docs_dir) { should == rails_root.join("docs") }
+      its(:docs_dir) { should == rails_root.join("doc", "api") }
       its(:app) { should == rails_app }
     end
 
-    its(:docs_dir) { should == Pathname.new("docs") }
+    its(:docs_dir) { should == Pathname.new("doc/api") }
     its(:format) { should == :html }
     its(:template_path) { should == default_template_path }
     its(:filter) { should == :all }