Increase travis timeout

Author: elichai

.travis.yml

@@ -99,7 +99,7 @@ matrix:
 before_script: ./autogen.sh
 
 # travis_wait extends the 10 minutes without output allowed (https://docs.travis-ci.com/user/common-build-problems/#build-times-out-because-no-output-was-received)
-script: travis_wait 30 ./contrib/travis.sh
+script: travis_wait 60 ./contrib/travis.sh
 
 after_script:
     - cat ./tests.log