fix typos and clean up grammar up to line 347
fix typos and clean up grammar up to line 347

ptashman/simplecov,gerry3/simplecov,playpasshq/simplecov,QuickPay/simplecov,irfanah/simplecov,hugopeixoto/simplecov,colszowka/simplecov,mallikarjunayaddala/simplecov,colszowka/simplecov