message: construction_worker: removed g++
diff: @@ -33,8 +33,7 @@ matrix:
  env: COMPILER=clang-3.6
  addons:
  apt:
  - sources: ['ubuntu-toolchain-r-test']
  - packages: ['g++-6', 'clang-3.6']
  + packages: ['clang-3.6']
  ################
  # build script #
  