diff --git a/.travis.yml b/.travis.yml
index ac1e207..32cafe0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,33 +1,20 @@
+sudo: false
 language: cpp
+compiler: clang
 os: linux
 dist: trusty
 
 matrix:
-    include:
-        - env:
-            - CC=clang-5.0
-              CXX=clang++-5.0
-              BUILD_TYPE=Release
-              BIN_DIR=bin
-          addons: &clang40
-            apt:
-                packages:
-                    - g++-5
-                    - clang-5.0
-                sources:
-                    - ubuntu-toolchain-r-test
-                    - llvm-toolchain-trusty-5.0
-                    - sourceline: 'deb http://apt.llvm.org/trusty/ llvm-toolchain-trusty-4.0 main'
-                      key_url: 'https://apt.llvm.org/llvm-snapshot.gpg.key'
-        - env:
-            - CC=clang-5.0
-            - CXX=clang++-5.0
-            - BUILD_TYPE=Release
-            - BIN_DIR=bin
-          addons: *clang40
+  include:
+    - script:
+        - cd build
+        - cmake -DCMAKE_BUILD_TYPE=Debug ..
+        - make -j
+    - script:
+        - cd build
+        - cmake -DCMAKE_BUILD_TYPE=Release ..
+        - make -j
 
-script:
-    - cd build
-    - cmake -DCMAKE_BUILD_TYPE=$BUILD ..
-    - make -j
-    - ../$BINDIR/projet_lzw -c -i ../$BINDIR/projet_lzw
+notifications:
+  email:
+    - phundrak@phundrak.fr
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9cfe5ab..ca48bf9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -8,24 +8,24 @@ set(TGT "projet_lzw")
 set(${TGT}_VERSION_MAJOR 0)
 set(${TGT}_VERSION_MINOR 1)
 
-set(CXX_COVERAGE_COMPILE_FLAGS "-pedantic -Wall -Wextra -Wold-style-cast -Woverloaded-virtual -Wfloat-equal -Wwrite-strings -Wpointer-arith -Wcast-qual -Wcast-align -Wconversion -Wsign-conversion -Wshadow -Weffc++ -Wredundant-decls -Wdouble-promotion -Winit-self -Wswitch-default -Wswitch-enum -Wundef -Winline -Wunused -Wnon-virtual-dtor -pthread")
+set(CXX_COVERAGE_COMPILE_FLAGS "-std=c++1z -pedantic -Wall -Wextra -Wold-style-cast -Woverloaded-virtual -Wfloat-equal -Wwrite-strings -Wpointer-arith -Wcast-qual -Wcast-align -Wconversion -Wsign-conversion -Wshadow -Weffc++ -Wredundant-decls -Wdouble-promotion -Winit-self -Wswitch-default -Wswitch-enum -Wundef -Winline -Wunused -Wnon-virtual-dtor -pthread")
 set(CMAKE_CXX_FLAGS_DEBUG "${CXX_COVERAGE_COMPILE_FLAGS} -DDebug -g -pg")
 set(CMAKE_CXX_FLAGS_RELEASE "${CXX_COVERAGE_COMPILE_FLAGS} -O3")
 
 include(CheckCXXCompilerFlag)
 
 # Check for standard to use
-check_cxx_compiler_flag(-std=c++17 HAVE_FLAG_STD_CXX17)
-if(HAVE_FLAG_STD_CXX17)
-    set(CMAKE_CXX_STANDARD 17)
-else()
-    check_cxx_compiler_flag(-std=c++1z HAVE_FLAG_STD_CXX1Z)
-    if(HAVE_FLAG_STD_CXX1Z)
-        set(CXX_COVERAGE_COMPILE_FLAGS "${CXX_COVERAGE_COMPILE_FLAGS} -std=c++1z")
-    else()
-        message( FATAL_ERROR "C++17 not supported, CMake will exit." )
-    endif()
-endif()
+#check_cxx_compiler_flag(-std=c++17 HAVE_FLAG_STD_CXX17)
+#if(HAVE_FLAG_STD_CXX17)
+#    set(CMAKE_CXX_STANDARD 17)
+#else()
+#    check_cxx_compiler_flag(-std=c++1z HAVE_FLAG_STD_CXX1Z)
+#    if(HAVE_FLAG_STD_CXX1Z)
+#        set(CXX_COVERAGE_COMPILE_FLAGS "${CXX_COVERAGE_COMPILE_FLAGS} -std=c++1z")
+#    else()
+#        message( FATAL_ERROR "C++17 not supported, CMake will exit." )
+#    endif()
+#endif()
 
 # set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED YES)