Any help with this installation?
$ npm i protractor -g | > utf-8-validate@1.2.1 install /usr/local/lib/node_modules/protractor/node_modules/selenium-webdriver/node_modules/ws/node_modules/utf-8-validate > node-gyp rebuild child_process: customFds option is deprecated, use stdio instead. No receipt for 'com.apple.pkg.CLTools_Executables' found at '/'. No receipt for 'com.apple.pkg.DeveloperToolsCLILeo' found at '/'. No receipt for 'com.apple.pkg.DeveloperToolsCLI' found at '/'. gyp: No Xcode or CLT version detected! gyp ERR! configure error gyp ERR! stack Error: `gyp` failed with exit code: 1 gyp ERR! stack at ChildProcess.onCpExit (/usr/local/lib/node_modules/npm/node_modules/node-gyp/lib/configure.js:343:16) gyp ERR! stack at ChildProcess.emit (events.js:110:17) gyp ERR! stack at Process.ChildProcess._handle.onexit (child_process.js:1067:12) gyp ERR! System Darwin 10.8.0 gyp ERR! command "node" "/usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild" gyp ERR! cwd /usr/local/lib/node_modules/protractor/node_modules/selenium-webdriver/node_modules/ws/node_modules/utf-8-validate gyp ERR! node -v v0.12.0 gyp ERR! node-gyp -v v1.0.2 gyp ERR! not ok > bufferutil@1.2.1 install /usr/local/lib/node_modules/protractor/node_modules/selenium-webdriver/node_modules/ws/node_modules/bufferutil > node-gyp rebuild child_process: customFds option is deprecated, use stdio instead. No receipt for 'com.apple.pkg.CLTools_Executables' found at '/'. No receipt for 'com.apple.pkg.DeveloperToolsCLILeo' found at '/'. No receipt for 'com.apple.pkg.DeveloperToolsCLI' found at '/'. gyp: No Xcode or CLT version detected! gyp ERR! configure error gyp ERR! stack Error: `gyp` failed with exit code: 1 gyp ERR! stack at ChildProcess.onCpExit (/usr/local/lib/node_modules/npm/node_modules/node-gyp/lib/configure.js:343:16) gyp ERR! stack at ChildProcess.emit (events.js:110:17) gyp ERR! stack at Process.ChildProcess._handle.onexit (child_process.js:1067:12) gyp ERR! System Darwin 10.8.0 gyp ERR! command "node" "/usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild" gyp ERR! cwd /usr/local/lib/node_modules/protractor/node_modules/selenium-webdriver/node_modules/ws/node_modules/bufferutil gyp ERR! node -v v0.12.0 gyp ERR! node-gyp -v v1.0.2 gyp ERR! not ok npm WARN optional dep failed, continuing utf-8-validate@1.2.1 npm WARN optional dep failed, continuing bufferutil@1.2.1 /usr/local/bin/protractor -> /usr/local/lib/node_modules/protractor/bin/protractor /usr/local/bin/webdriver-manager -> /usr/local/lib/node_modules/protractor/bin/webdriver-manager protractor@2.5.1 /usr/local/lib/node_modules/protractor ├── jasminewd@1.1.0 ├── jasminewd2@0.0.6 ├── html-entities@1.1.3 ├── q@1.0.0 ├── minijasminenode@1.1.1 ├── adm-zip@0.4.4 ├── optimist@0.6.1 (wordwrap@0.0.3, minimist@0.0.10) ├── jasmine@2.3.2 (exit@0.1.2, jasmine-core@2.3.4) ├── accessibility-developer-tools@2.6.0 ├── source-map-support@0.2.10 (source-map@0.1.32) ├── glob@3.2.11 (inherits@2.0.1, minimatch@0.3.0) ├── lodash@2.4.2 ├── saucelabs@1.0.1 (https-proxy-agent@1.0.0) ├── request@2.57.0 (caseless@0.10.0, aws-sign2@0.5.0, forever-agent@0.6.1, stringstream@0.0.5, oauth-sign@0.8.0, tunnel-agent@0.4.1, isstream@0.1.2, json-stringify-safe@5.0.1, node-uuid@1.4.7, combined-stream@1.0.5, qs@3.1.0, form-data@0.2.0, mime-types@2.0.14, tough-cookie@2.2.1, http-signature@0.11.0, bl@0.9.4, har-validator@1.8.0, hawk@2.3.1) └── selenium-webdriver@2.47.0 (tmp@0.0.24, rimraf@2.4.3, xml2js@0.4.4, ws@0.8.0)
