Update .travis.yml

Author: inkooboo

.travis.yml

@@ -1,25 +1,10 @@
+dist: trusty
+sudo: false
 language: cpp
-
-os:
- - linux
-
-addons:
-  apt:
-    sources:
-    - ubuntu-toolchain-r-test
-    packages:
-    - g++-4.9
-    - lcov
- 
-compiler:
-  - gcc
-  
-install:
-  - if [ "$CXX" = "g++" ]; then export CXX="g++-4.9"; fi
-  - export GCOV="gcov-4.9"
+os: linux
+compiler: gcc
 
 script:
-  - $CXX --version
   - mkdir build
   - cd build
   - cmake -DCMAKE_BUILD_TYPE=Release ..
@@ -33,14 +18,10 @@ after_success:
   - cmake -DCMAKE_BUILD_TYPE=Debug -DCOVERAGE=yes ..
   - make
   - ctest
-  - lcov --gcov-tool $GCOV --directory . --capture --output-file coverage.info
-  - lcov --gcov-tool $GCOV --remove coverage.info '/usr/*' --output-file coverage.info 
-  - lcov --gcov-tool $GCOV --remove coverage.info 'googletest' --output-file coverage.info 
-  - lcov --gcov-tool $GCOV --remove coverage.info '*.t.cpp' --output-file coverage.info 
-  - lcov --gcov-tool $GCOV --list coverage.info
+  - lcov --directory . --capture --output-file coverage.info
+  - lcov --remove coverage.info '/usr/*' --output-file coverage.info 
+  - lcov --remove coverage.info 'googletest' --output-file coverage.info 
+  - lcov --remove coverage.info '*.t.cpp' --output-file coverage.info 
+  - lcov --list coverage.info
   - bash <(curl -s https://codecov.io/bash) || echo "Codecov did not collect coverage reports"
   - cd ..
-
-env:
-  global:
-  - LANG="en_US.UTF-8"