diff --git a/.travis.yml b/.travis.yml
index 8b8aa350..163673a3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -382,24 +382,6 @@ matrix:
         - cmake -E time cmake --build .
         - ctest
 
-    - os: linux
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-precise-3.6
-          packages:
-            - clang-3.6
-      env:
-        - MATRIX_EVAL="CC=clang-3.6 && CXX=clang++-3.6 && INFO=C++14-avx-release"
-      script:
-        - cmake --version
-        - mkdir ./build_avx_14_release
-        - cd ./build_avx_14_release
-        - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_14=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON -DGLM_TEST_ENABLE_SIMD_AVX=ON ..
-        - cmake -E time cmake --build .
-        - ctest
-
     - os: linux
       addons:
         apt:
@@ -503,57 +485,6 @@ matrix:
         - cmake -E time cmake --build .
         - ctest
 
-    - os: linux
-      addons:
-        apt:
-          sources:
-            - llvm-toolchain-trusty-5.0
-          packages:
-            - clang-5.0
-      env:
-        - MATRIX_EVAL="CC=clang-5.0 && CXX=clang++-5.0 && INFO=C++17-sse41-release"
-      script:
-        - cmake --version
-        - mkdir ./build_sse41_17_release
-        - cd ./build_sse41_17_release
-        - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_17=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON -DGLM_TEST_ENABLE_SIMD_SSE4_1=ON ..
-        - cmake -E time cmake --build .
-        - ctest
-
-    - os: linux
-      addons:
-        apt:
-          sources:
-            - llvm-toolchain-trusty-5.0
-          packages:
-            - clang-5.0
-      env:
-        - MATRIX_EVAL="CC=clang-5.0 && CXX=clang++-5.0 && INFO=C++17-sse42-release"
-      script:
-        - cmake --version
-        - mkdir ./build_sse42_17_release
-        - cd ./build_sse42_17_release
-        - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_17=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON -DGLM_TEST_ENABLE_SIMD_SSE4_2=ON ..
-        - cmake -E time cmake --build .
-        - ctest
-
-    - os: linux
-      addons:
-        apt:
-          sources:
-            - llvm-toolchain-trusty-5.0
-          packages:
-            - clang-5.0
-      env:
-        - MATRIX_EVAL="CC=clang-5.0 && CXX=clang++-5.0 && INFO=C++17-avx-release"
-      script:
-        - cmake --version
-        - mkdir ./build_avx_17_release
-        - cd ./build_avx_17_release
-        - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_17=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON -DGLM_TEST_ENABLE_SIMD_AVX=ON ..
-        - cmake -E time cmake --build .
-        - ctest
-
     - os: linux
       addons:
         apt:
@@ -571,23 +502,6 @@ matrix:
         - cmake -E time cmake --build .
         - ctest
 
-    - os: linux
-      addons:
-        apt:
-          sources:
-            - llvm-toolchain-trusty-5.0
-          packages:
-            - clang-5.0
-      env:
-        - MATRIX_EVAL="CC=clang-5.0 && CXX=clang++-5.0 && INFO=C++17-avx2-release"
-      script:
-        - cmake --version
-        - mkdir ./build_avx2_17_release
-        - cd ./build_avx2_17_release
-        - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_17=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON -DGLM_TEST_ENABLE_SIMD_AVX2=ON ..
-        - cmake -E time cmake --build .
-        - ctest
-
     - os: linux
       addons:
         apt: