Merge pull request #25 from ethereum-mining/travis

Travis CI: Speed up

.travis.yml

@@ -14,6 +14,7 @@ matrix:
 cache:
     directories:
         - $HOME/.hunter/_Base/Cache
+        - $HOME/.local
 before_install:
     - if [[ "$CUDA" = ON ]]; then source scripts/install-cuda-trusty.sh; fi
     - if [ "$TRAVIS_OS_NAME" = linux ]; then scripts/install_cmake.sh; fi

scripts/install-cuda-trusty.sh

@@ -14,7 +14,7 @@ travis_retry sudo dpkg -i cuda-repo-ubuntu1404_${CUDA_VER}_amd64.deb
 travis_retry sudo apt-get update -qq
 export CUDA_APT=${CUDA_VER:0:3}
 export CUDA_APT=${CUDA_APT/./-}
-travis_retry sudo apt-get install -qy cuda-drivers cuda-core-${CUDA_APT} cuda-cudart-dev-${CUDA_APT}
+travis_retry sudo apt-get install -qy cuda-core-${CUDA_APT} cuda-cudart-dev-${CUDA_APT}
 travis_retry sudo apt-get clean
 export CUDA_HOME=/usr/local/cuda-${CUDA_VER:0:3}
 export PATH=${CUDA_HOME}/bin:${PATH}