message: Resolved issue 648
diff: <td>
  <button [@buttonState]="state"
  (click)="getProjectsByKeyword(projectName.value); projectName.value='';"
  - routerLink="/project/list/home"
  + routerLink="/project/list/projects"
  (mouseover)="toggleState()"
  (mouseout)="toggleState()"
  class="btn waves-effect waves-light #84c44c search_button">
  