Add Faker::SiliconValley.email

Closes #895

doc/silicon_valley.md

@@ -15,3 +15,6 @@ Faker::SiliconValley.invention # => "Tres Comas Tequila"
 Faker::SiliconValley.motto # => "Our products are products, producing unrivaled results"
 
 Faker::SiliconValley.url # => "http://www.piedpiper.com"
+
+Faker::SiliconValley.email #=> "[email protected]"
+```

lib/faker/silicon_valley.rb

@@ -28,6 +28,10 @@ def motto
       def url
         fetch('silicon_valley.urls')
       end
+
+      def email
+        fetch('silicon_valley.email')
+      end
     end
   end
 end

lib/locales/en/silicon_valley.yml

@@ -50,3 +50,4 @@ en:
         "http://endframesystems.com",
         "http://drinkhomicide.com"
       ]
+      email: ['[email protected]', '[email protected]', '[email protected]', '[email protected]', '[email protected]', '[email protected]', '[email protected]', '[email protected]', '[email protected]', '[email protected]', '[email protected]']

test/test_faker_silicon_valley.rb

@@ -32,4 +32,8 @@ def test_mottos
   def test_urls
     assert @tester.url.match(/\w+/)
   end
+
+  def test_email
+    assert @tester.email.match(/\w+/)
+  end
 end