title: Nvcc has different version than CUDA
body: <p>I got installed cuda 7, but when I hit nvcc --version, it prints out 6.5. I would like to install Theano library on GTX 960 card, but it needs nvcc 7.0.
  Ive tried reinstall cuda, but it didn't update nvcc. When I run apt-get install nvidida-cuda-toolkit, it instals only 6.5. </p>
  
  <p>How can I update nvcc to version 7.0 ?  </p>