travis: pass -x to make get and make test
travis: pass -x to make get and make test

Also removed the call to travis_test. Running just make test is enough
here.

This is supposed to solve #866 (I hope github doesn't close this issue
automatically).

kgrvamsi/tsuru,gwmoura/tsuru,4eek/tsuru,cgvarela/tsuru,ggarnier/tsuru,hcxiong/tsuru,cezarsa/tsuru,guilhermebr/tsuru,Endika/tsuru,hugoantunes/tsuru,ArxdSilva/tsuru,tsuru/tsuru,cezarsa/tsuru,ArxdSilva/tsuru,gciotta/tsuru,mderaldo/tsuru,4eek/tsuru,ggarnier/tsuru,tuxmonteiro/tsuru,jblancett/tsuru,Endika/tsuru,tuxmonteiro/tsuru,hcxiong/tsuru,cgvarela/tsuru,RichardKnop/tsuru,gwmoura/tsuru,tsuru/tsuru,mderaldo/tsuru,tsuru/tsuru,ArxdSilva/tsuru,Endika/tsuru,kgrvamsi/tsuru,hugoantunes/tsuru,guilhermebr/tsuru,mderaldo/tsuru,RichardKnop/tsuru,cgvarela/tsuru,gciotta/tsuru,4eek/tsuru,firebitsbr/tsuru,cezarsa/tsuru,ArxdSilva/tsuru,firebitsbr/tsuru,gwmoura/tsuru,jblancett/tsuru,hcxiong/tsuru,guilhermebr/tsuru,kgrvamsi/tsuru,tuxmonteiro/tsuru,firebitsbr/tsuru,tsuru/tsuru,gciotta/tsuru,cezarsa/tsuru,jblancett/tsuru,ggarnier/tsuru,RichardKnop/tsuru,guilhermebr/tsuru,ggarnier/tsuru