Merge f9ebc9c into 1980a4f

.travis.yml

@@ -104,7 +104,7 @@ script:
   - if [ "$BUILD_TYPE" == "rust" ]; then docker run --rm -v `pwd`:/io $DOCKER_IMAGE  /io/travis/build_rust.sh ; fi
 
   - if [ "$BUILD_TYPE" == "coverage" ] && [ "$TRAVIS_REPO_SLUG" == "$GITHUB_REPO" ]; then
-      docker run --rm -v `pwd`:/io -e TRAVIS_JOB_ID -e COVERALLS_REPO_TOKEN $DOCKER_IMAGE /io/travis/coverage.sh ; fi
+      docker run --rm -v `pwd`:/io -e TRAVIS -e TRAVIS_JOB_ID -e TRAVIS_BRANCH -e TRAVIS_PULL_REQUEST $DOCKER_IMAGE /io/travis/coverage.sh ; fi
 
   - if [ "$BUILD_TYPE" == "doc" ] && [ "$TRAVIS_REPO_SLUG" == "$GITHUB_REPO" ] && [ "$TRAVIS_BRANCH" == "master" ] && [ "$TRAVIS_PULL_REQUEST" == "false" ]; then
       source ./travis/build_doc.sh ; fi

docker/ubuntu-builder/Dockerfile

@@ -11,9 +11,11 @@ RUN set -ex \
 # install packages required by keyvi
 RUN set -ex \
     && apt-get update \
-    && apt-get install -y cmake g++ libboost-all-dev libsnappy-dev libzzip-dev zlib1g-dev clang clang-format doxygen \
+    && apt-get install -y cmake g++ libboost-all-dev libsnappy-dev libzzip-dev zlib1g-dev clang clang-format-6.0 doxygen \
     && rm -rf /var/lib/apt/lists/*
 
+RUN update-alternatives --install /usr/bin/clang-format clang-format /usr/bin/clang-format-6.0 1000
+
 # install pyenv
 RUN curl -L https://github.com/pyenv/pyenv-installer/raw/master/bin/pyenv-installer | bash
 ENV PATH "/root/.pyenv/shims/:/root/.pyenv/bin:$PATH"

travis/coverage.sh

@@ -35,6 +35,4 @@ coveralls   -r . -b python/ -i python \
 # workaround: remove 'python' from source path before merge
 sed s/"python\/src\/cpp\/keyvi"/"keyvi"/g python.cov_report_tmp > python.cov_report
 
-export COVERALLS_REPO_TOKEN=${COVERALLS_REPO_TOKEN}
-
 coveralls-merge keyvi.cov_report python.cov_report