Fixed typo in README.txt making "Building the Software" subheading "c."
Resolution for Issue #50 (in nant/nant): now also checking
the "asis" count of a copy file set (next to other "includes")
before defaulting to adding all files and subdirectories.
Without this fix, a copy command referencing a fileset which
only has "asis" includes would have way too much files copied;
which might be hard to spot at first... as it is likely that
the file needed is also copied (and way too much other stuff).
Merge pull request #89 from tappsdev/master

Resolution for Issue #50
Merge branch 'master' of https://github.com/nant/nant
better comment in tests