closes #873 Also switch Protractor back to JS for now. Conversion not worth it because of ambient type conflicts, until Protractor ships with its own typings. Also remove some unneeded type <reference>s from examples and guide.
Add *.1.* to filenames so that they are available for shredding.
Add a .gitignore under the upgrade example that keeps package.json, tsconfig.json and karma.conf.js. Also restore the files under each example.
