Hide some build log spam

.travis.yml

@@ -9,7 +9,7 @@ python:
   - 3.5
 install:
   # Validate requirements_all.txt on Python 3.5
-  - if [[ $TRAVIS_PYTHON_VERSION == '3.5' ]]; then python3 setup.py -q develop; script/gen_requirements_all.py validate; fi
+  - if [[ $TRAVIS_PYTHON_VERSION == '3.5' ]]; then python3 setup.py -q develop 2>/dev/null; tput setaf 1; script/gen_requirements_all.py validate; fi
   - script/bootstrap_server
 script:
   - script/cibuild

script/gen_requirements_all.py

@@ -115,7 +115,6 @@ def main():
 
     if sys.argv[-1] == 'validate':
         if validate_file(data):
-            print("requirements_all.txt is up to date.")
             sys.exit(0)
         print("******* ERROR")
         print("requirements_all.txt is not up to date")