hadley/testthat — pull request #150 by windelinckx (2014-07-10 13:13:02+00:00)
Title: Escape reserved characters teamcity reporter messages

Teamcity fails to report tests which contain an unescaped reserved character in the message text.
This means that TeamCity does not report all tests, and can miss failed tests.
Now the TeamCity reporter escapes each of these characters in its messages to TeamCity.