Update CONTRIBUTING.md

Author: trackmastersteve

CONTRIBUTING.md

@@ -13,7 +13,7 @@ To add support for a different model of Alienware computer, do the following:
 
 4. Test your modifications, and please submit a patch!
 
-Main Branch is for code to add New Alienware Models ONLY.
+Main Branch will get back-ported code to add New Alienware Models ONLY.
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-Please push all other code to the LATEST version! Thanks!
+Please pull request all code to the LATEST version! Thanks!
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