Fix step definitions with case sensitive factory name and attributes

Closes #95

features/factory_girl_steps.feature

@@ -149,3 +149,36 @@ Feature: Use step definitions generated by factories
       | category_group_id |
       | 456               |
 
+  Scenario: factory name and attributes should not be case sensitive
+    Given the following category exists:
+      | name    | category group |
+      | fiction | Name: books    |
+    Then there should be 1 category
+    Given the following Category exists:
+      | name    | category group |
+      | science | Name: books    |
+    Then there should be 2 categories
+
+  Scenario: factory name and attributes should not be case sensitive
+    Given a user exists
+    Then there should be 1 user
+    Given a User exists
+    Then there should be 2 Users
+
+  Scenario: factory name and attributes should not be case sensitive
+    Given 3 users exist
+    Then there should be 3 users
+    Given 3 Users exist
+    Then there should be 6 Users
+
+  Scenario: factory name and attributes should not be case sensitive
+    Given a category exists with a name of "fiction"
+    Then there should be 1 category
+    Given a Category exists with a name of "science"
+    Then there should be 2 Categories
+
+  Scenario: factory name and attributes should not be case sensitive
+    Given 3 categories exist with a name of "fiction"
+    Then there should be 3 categories
+    Given 3 Categories exist with a name of "science"
+    Then there should be 6 Categories

lib/factory_girl/step_definitions.rb

@@ -29,18 +29,18 @@ end
 World(FactoryGirlStepHelpers)
 
 FactoryGirl.factories.each do |factory|
-  Given /^the following (?:#{factory.human_name}|#{factory.human_name.pluralize}) exists?:$/ do |table|
+  Given /^the following (?:#{factory.human_name}|#{factory.human_name.pluralize}) exists?:$/i do |table|
     table.hashes.each do |human_hash|
       attributes = convert_human_hash_to_attribute_hash(human_hash, factory.associations)
       factory.run(FactoryGirl::Proxy::Create, attributes)
     end
   end
 
-  Given /^an? #{factory.human_name} exists$/ do
+  Given /^an? #{factory.human_name} exists$/i do
     FactoryGirl.create(factory.name)
   end
 
-  Given /^(\d+) #{factory.human_name.pluralize} exist$/ do |count|
+  Given /^(\d+) #{factory.human_name.pluralize} exist$/i do |count|
     count.to_i.times { FactoryGirl.create(factory.name) }
   end