Print the theano configuration on travis.

.travis.yml

@@ -64,6 +64,7 @@ script:
   - cd $(python -c 'import theano; import os; print(os.path.split(theano.__file__)[0])')
   - echo "$PART"
   - cd -; cd Theano
+  - python -c 'import theano; print(theano.config)'
   - theano-nose -v $PART
   - if [[ $DOC == "1" ]]; then python doc/scripts/docgen.py --nopdf --check; fi
   - if [[ $DOC == "1" ]]; then python doc/scripts/docgen.py --test --check; fi