Include tests folder in source distribution

Renamed files to enable convenient glob matching in MANIFEST.in

Fixes pypa#714

Author: Ivoz

MANIFEST.in

@@ -1,11 +1,12 @@
-recursive-include bin *
 recursive-include docs *
-recursive-include scripts *
+recursive-include tests *.py *.sh *.expected
 recursive-include virtualenv_support *.whl
 recursive-include virtualenv_embedded *
 recursive-exclude docs/_templates *
 recursive-exclude docs/_build *
 include virtualenv_support/__init__.py
+include bin/*
+include scripts/*
 include *.py
 include AUTHORS.txt
 include LICENSE.txt

tests/test_activate.sh

@@ -10,8 +10,8 @@ rm -rf ${TESTENV}
 
 echo "$0: Creating virtualenv ${TESTENV}..." 1>&2
 
-${VIRTUALENV} ${TESTENV} | tee ${ROOT}/tests/test_activate_actual.output
-if ! diff ${ROOT}/tests/test_activate_expected.output ${ROOT}/tests/test_activate_actual.output; then
+${VIRTUALENV} ${TESTENV} | tee ${ROOT}/tests/test_activate_output.actual
+if ! diff ${ROOT}/tests/test_activate_output.expected ${ROOT}/tests/test_activate_output.actual; then
     echo "$0: Failed to get expected output from ${VIRTUALENV}!" 1>&2
     exit 1
 fi