Updating the gitignore.
Merge pull request #9 in NRD/angular-seedling from git_ignore_update to master

* commit '574c5f90a9d9fa69c0e09f41f7bdeb2f8758aacf':
  Updating the gitignore.
Updating readme
Updating script tags to point to our references
Merge remote-tracking branch 'origin/master'