Results 1 issues of nptrsn

Hi there, When I pull the repo and run `npm install` I get the following error regarding node-gyp. ``` Failed to execute '/usr/local/Cellar/node/7.10.0/bin/node /usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js build --fallback-to-build --library=static_library --module=whatsapp-clone-react-native/node_modules/grpc/src/node/extension_binary/node-v79-darwin-x64-unknown/grpc_node.node --module_name=grpc_node --module_path=whatsapp-clone-react-native/node_modules/grpc/src/node/extension_binary/node-v79-darwin-x64-unknown'...