rename and apply snake_case on ForDummies.md

googlemock/docs/FrequentlyAskedQuestions.md

@@ -206,7 +206,7 @@ need any help.
 
 Google Mock works out of the box with Google Test.  However, it's easy
 to configure it to work with any testing framework of your choice.
-[Here](ForDummies.md#using-google-mock-with-any-testing-framework) is how.
+[Here](for_dummies.md#using-google-mock-with-any-testing-framework) is how.
 
 ## How am I supposed to make sense of these horrible template errors? ##
 

googlemock/docs/cook_book.md

@@ -3,7 +3,7 @@
 <!-- GOOGLETEST_CM0011 DO NOT DELETE -->
 
 You can find recipes for using Google Mock here. If you haven't yet,
-please read the [ForDummies](ForDummies.md) document first to make sure you understand
+please read the [ForDummies](for_dummies.md) document first to make sure you understand
 the basics.
 
 **Note:** Google Mock lives in the `testing` name space. For

googlemock/docs/documentation.md

@@ -4,7 +4,7 @@ current git version)**
 documentation for that specific version instead (e.g. by checking out
 the respective git branch/tag).**
 
-  * [ForDummies](ForDummies.md) -- start here if you are new to Google Mock.
+  * [ForDummies](for_dummies.md) -- start here if you are new to Google Mock.
   * [CheatSheet](cheat_sheet.md) -- a quick reference.
   * [CookBook](cook_book.md) -- recipes for doing various tasks using Google Mock.
   * [FrequentlyAskedQuestions](FrequentlyAskedQuestions.md) -- check here before asking a question on the mailing list.