<form ng-submit="save()">
  <p>
    <input
      type="text"
      name="title"
      id="note_title"
      placeholder="Title your note"
      ng-model="note.title">
  </p>
  <p>
    <textarea
      name="body_html"
      placeholder="Just start typing..."
      ng-model="note.body_html"

    ></textarea>
  </p>
  <div class="form-actions">
    <input
    type="submit"
    name="commit"
    value="Save"
    class="btn btn-default">
  </div>
</form>

<form ng-submit="save()">
  <p>
    <input
      type="text"
      name="title"
      id="note_title"
      placeholder="Title your note"
      ng-model="note.title">
  </p>
  <p>
    <textarea
      name="body_html"
      placeholder="Just start typing..."
      ng-model="note.body_html"

    ></textarea>
  </p>
  <div class="form-actions">
    <input
    type="submit"
    name="commit"
    value="{{ note._id ? 'Update Note' : 'Create Note' }}"
    class="btn btn-default">
  </div>
</form>

Change Save button text to reflect creation vs. updating.
Change Save button text to reflect creation vs. updating.
