Fix OrderedTestTest bug for -rN with N > 2.
Let's do this thing right!
Formatting
Fixed unsigned long problem

(now you can't do quite as many repeats any more ;-)
Fix setting of CPPUTEST_HOME.

Before CPPUTEST_HOME was set using "$(pwd)/..", which creates
a bad link. Now CPPUTEST_HOME is set without using .. which
allows for a successful link.
Merge pull request #451 from glenmarton/fix_installscripts

Fix setting of CPPUTEST_HOME.
Merge pull request #450 from arstrube/fix_ordered_test_tests

Fix ordered test tests (#449)