Revert "changed the font size on readme file"

This reverts commit 98ae0e364a3fcd0ae56396c831cf90d6efcbd657.

This reverts commit 98ae0e364a3fcd0ae56396c831cf90d6efcbd657.
Merge pull request #2 from luhhsnunes/master

Pull request for the changes I've made on Readme file