drop unused valgrind package from installation

... and remove explicit gcc installation (will be installed with g++ automatically)
2017-09-05 17:39:04 +02:00 · 2017-09-05 17:39:04 +02:00 · 2e0281378f
commit 2e0281378f
parent 93d050ea56
1 changed files with 0 additions and 2 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -22,10 +22,8 @@ addons:
    - ubuntu-toolchain-r-test
    - llvm-toolchain-precise-3.7
    packages:
-    - gcc-4.9
    - g++-4.9
    - clang-3.7
-    - valgrind
 os:
  - linux
  - osx