message: rely only on brewfile
diff: @@ -33,8 +33,6 @@ before_install:
  - $CC -v
  - if [ $TRAVIS_OS_NAME = 'linux' ]; then export INSTPRF=$HOME/p; mkdir -p $INSTPRF; fi
  - if [ $TRAVIS_OS_NAME = 'linux' ]; then export OPENCV_VER=3.0.0; fi
  - - "if [ $TRAVIS_OS_NAME = 'osx' ]; then brew uninstall --ignore-dependencies json-c; fi"
  - - "if [ $TRAVIS_OS_NAME = 'osx' ]; then brew install --HEAD libfunctionality; fi"
  - "if [ $TRAVIS_OS_NAME = 'linux' ]; then
  if [ $CONFIG = 'Release' ]; then
  export DEPSDIR=$HOME/deps-rel;
  