This solution worked for me
https://github.com/sass/node-sass/issues/1432#issuecomment-209661374
sudo npm install -g n
sudo n 0.12.7
sudo npm install node-sass@2
sudo npm -g install node-gyp@3
sudo npm rebuild node-sass
This solution worked for me
https://github.com/sass/node-sass/issues/1432#issuecomment-209661374
sudo npm install -g n
sudo n 0.12.7
sudo npm install node-sass@2
sudo npm -g install node-gyp@3
sudo npm rebuild node-sass