Update README.md
chore(hint-event): track untracked files
chore(README.md): edit README
Merge branch 'master' of github.com:angular/angular-hint-events

Merge branches
style(ngHintEvents): use consistent file names
refactor(): remove unnecessary separation of functions
chore(demoApp): update example
feat(hintLog): add message logging through hintLog
chore(.gitignore): ignore dependencies and built files
test(travisCI): set up CI testing

Closes #1
test(): add testing
fix(package.json): add missing hintLog dependency
Update README.md
chore(hint-event): track untracked files
chore(*): reformat code
fix(*): fix merge conflicts
refactor(hint-directive): refactor code into seperate files for functions