chore: commit protractor.config.js & update .gitignore accordingly

.gitignore

-typings/
-node_modules/
+.idea
+typings
+node_modules
+jspm_packages
+link-checker-results.txt
+**/*npm-debug.log.*
 *.js
 *.js.map
-!**/*e2e-spec.js
 _test-output
-protractor-results.txt
+_temp
+
+!**/*e2e-spec.js
+!karma*.js
+!protractor*.js

protractor.config.js

@@ -76,7 +76,7 @@ function sendKeys(element, str) {
 
 // Custom reporter
 function Reporter(options) {
-  var _defaultOutputFile = path.resolve(process.cwd(), './', 'protractor-results.txt');
+  var _defaultOutputFile = path.resolve(process.cwd(), './_test-output', 'protractor-results.txt');
   options.outputFile = options.outputFile || _defaultOutputFile;
 
   initOutputFile(options.outputFile);