message: ci: travis: remove gcc 6 build
diff: @@ -34,10 +34,6 @@ matrix:
  CMAKE_OPTIONS=-DWITH_EXAMPLES=on -DWITH_PYTHON=on
  addons: { apt: { packages: ["libopencv-contrib-dev", "libopencv-dev", "clang-8", "cmake"], sources: ["ubuntu-toolchain-r-test", "llvm-toolchain-trusty-8"] } }
  - #GCC 6
  - - env: COMPILER=g++-6
  - addons: { apt: { packages: ["g++-6", "cmake"], sources: ["ubuntu-toolchain-r-test"] } }
  -
  #GCC 7
  - env: COMPILER=g++-7
  addons: { apt: { packages: ["g++-7", "cmake"], sources: ["ubuntu-toolchain-r-test"] } }
  