travis fix coverage & pip

.travis.yml

@@ -55,6 +55,13 @@ matrix:
             packages: [ 'clang-3.5']
      - os: linux
        compiler: clang
+       env: NODE_VERSION="5" COVERAGE=true PUBLISHABLE=false
+       addons:
+         apt:
+            sources: [ 'ubuntu-toolchain-r-test','llvm-toolchain-precise-3.5', 'gcc-multilib', 'g++-multilib', 'libsqlite3-dev:i386' ]
+            packages: [ 'clang-3.5']
+     - os: linux
+       compiler: clang
        env: NODE_VERSION="4"
        addons:
          apt:
@@ -71,9 +78,6 @@ matrix:
      # OS X
      - os: osx
        compiler: clang
-       env: NODE_VERSION="5" COVERAGE=true PUBLISHABLE=false # node abi 47
-     - os: osx
-       compiler: clang
        env: NODE_VERSION="9" # node abi 58
      - os: osx
        compiler: clang
@@ -148,7 +152,8 @@ before_script:
 - export COMMIT_MESSAGE=$(git show -s --format=%B $TRAVIS_COMMIT | tr -d '\n')
 - if [[ ${COVERAGE} == true ]]; then
      if [[ $(uname -s) == 'Linux' ]]; then
-       PYTHONUSERBASE=$(pwd)/py-local pip install --user cpp-coveralls;
+       curl https://bootstrap.pypa.io/get-pip.py | python - --user;
+       pip install --user cpp-coveralls;
      else
        PYTHONUSERBASE=$(pwd)/py-local easy_install --user cpp-coveralls;
      fi;

scripts/build_against_node.sh

@@ -17,7 +17,7 @@ function publish() {
 if [[ ${COVERAGE} == true ]]; then
     CXXFLAGS="--coverage" LDFLAGS="--coverage" npm install --build-from-source  --clang=1
     npm test
-    ./py-local/bin/cpp-coveralls --exclude node_modules --exclude tests --build-root build --gcov-options '\-lp' --exclude docs --exclude build/Release/obj/gen --exclude deps  > /dev/null
+    cpp-coveralls --exclude node_modules --exclude tests --build-root build --gcov-options '\-lp' --exclude docs --exclude build/Release/obj/gen --exclude deps  > /dev/null
 else
     echo "building binaries for publishing"
     CFLAGS="${CFLAGS:-} -include $(pwd)/src/gcc-preinclude.h" CXXFLAGS="${CXXFLAGS:-} -include $(pwd)/src/gcc-preinclude.h" V=1 npm install --build-from-source  --clang=1