<div class="rating-buttons-container">
    <span uib-rating
          ng-model="rate"
          state-on="'fa fa-star'"
          state-off="'fa fa-star-o'"
          max="3"
          ng-click="rateChart(rate)"
          titles="['Rate 1 star','Rate 2 stars','Rate 3 stars']"
          aria-labelledby="default-rating">
    </span>
</div>

<div class="rating-buttons-container">
    <span uib-rating
          ng-model="rate"
          state-on="'fa fa-star'"
          state-off="'fa fa-star-o'"
          max="5"
          ng-click="rateChart(rate)"
          titles="['Rate 1 star','Rate 2 stars','Rate 3 stars']"
          aria-labelledby="default-rating">
    </span>
</div>

Make rating buttons have 5 stars instead of 3
Make rating buttons have 5 stars instead of 3
