Integrate tests with TravisCI job

A simple bash runner-script is included as the GHC testsuite runner
isn't available for the Travis-CI job

Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
Fix-up travis-CI script

Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
Tweak tests/runtests.sh to make it pass for older GHCs

Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
stm064 was only fixed in GHC 7.6.2

This should fix the Travis-CI job for good

Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
Replace deprecated pragmas by current LANGUAGE pragmas

This reduces the amount of compile warnings for the stm test-cases

Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>