.gitignore patch for coverage builds

Kevin Grittner <kevin.grittner@wicourts.gov>

From: "Kevin Grittner" <Kevin.Grittner@wicourts.gov>
To: <pgsql-hackers@postgresql.org>
Date: 2011-01-26T21:04:33Z
Lists: pgsql-hackers

Attachments

Building for coverage and running the reports littered my tree with
files which should probably be in .gitignore for just such a
contingency.  Patch attached.
 
-Kevin