Added stripansi.sh, for sending 'cabal test' output to file.

cabal test | ./stripansi.sh > test.log.

stripansi.sh

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+# use th is to strip out ANSI codes, if you want to pipe
+# outputof 'cabal test' to a file.
+
+if which -s gsed; then
+  gsed -r "s/\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K]//g"
+else
+  gsed -r "s/\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K]//g"
+fi