Added coveralls support

.travis.yml

@@ -4,6 +4,8 @@ language: cpp
 # travis-ci.org more readable.
 matrix:
     include:
+        - compiler: gcc
+          env: COMPILER=g++-4.6     STD=c++0x BUILD_TYPE=Coverage
         - compiler: gcc
           env: COMPILER=g++-4.6     STD=c++0x BUILD_TYPE=Debug
         - compiler: gcc
@@ -21,7 +23,19 @@ before_script:
     - source .travis-setup.sh
     - mkdir build && cd build
 
+install:
+  - if [ "${BUILD_TYPE}" == "Coverage" -a "${TRAVIS_OS_NAME}" == "linux" ]; then
+      PATH=~/.local/bin:${PATH};
+      pip install --user --upgrade pip;
+      pip install --user cpp-coveralls;
+    fi
+
 script:
     - cmake .. -DCMAKE_BUILD_TYPE=${BUILD_TYPE} -DCMAKE_CXX_FLAGS="-std=${STD}"
     - make
     - make CTEST_OUTPUT_ON_FAILURE=1 test
+
+after_success:
+  - if [ "${BUILD_TYPE}" == "Coverage" -a "${TRAVIS_OS_NAME}" == "linux" ]; then
+      coveralls --include src --include include --gcov-options '\-lp' --root .. --build-root .;
+    fi