To conveniently run tests as
$ make check
============================================================================
Testsuite summary for gf-complete 1.0
============================================================================
# TOTAL: 1
# PASS: 1
# SKIP: 0
# XFAIL: 0
# FAIL: 0
# XPASS: 0
# ERROR: 0
============================================================================
The run-tests.sh script loops over gf_methods and is introduced because
autotools does not allow tests to have parameters in the Makefile.am
Signed-off-by: Loic Dachary <loic@dachary.org>