🚧 fixing coveralls and valgrind targets

.travis.yml

@@ -39,7 +39,7 @@ matrix:
         sources: ['ubuntu-toolchain-r-test']
         packages: [g++-4.9, valgrind]
     after_success:
-      - make check make check TEST_PREFIX="valgrind --error-exitcode=1 --leak-check=full " TEST_PATTERN=""
+      - make check TEST_PREFIX="valgrind --error-exitcode=1 --leak-check=full " TEST_PATTERN=""
 
   # cppcheck
 
@@ -68,6 +68,7 @@ matrix:
       - tar xf lcov_1.11.orig.tar.gz
       - sudo make -C lcov-1.11/ install
       - gem install coveralls-lcov
+      - pip install --user cpp-coveralls
      after_success:
       - make clean
       - CXXFLAGS="--coverage -g -O0" CPPFLAGS="-DNDEBUG" make check
@@ -186,6 +187,10 @@ matrix:
     env: LLVM_VERSION=3.8.1
     compiler: clang
 
+  - os: linux
+    env: LLVM_VERSION=3.9.0
+    compiler: clang
+
 #####################
 # installation step #
 #####################
@@ -200,6 +205,7 @@ cache:
     - ${TRAVIS_BUILD_DIR}/deps/llvm-3.7.1
     - ${TRAVIS_BUILD_DIR}/deps/llvm-3.8.0
     - ${TRAVIS_BUILD_DIR}/deps/llvm-3.8.1
+    - ${TRAVIS_BUILD_DIR}/deps/llvm-3.9.0
 
 
 install: