Merge remote-tracking branch 'origin/master'

application/controllers/ExhibitionController.php

application/controllers/Frontend.php

application/views/Frontend/index.php

application/views/Frontend/v_fourth_details.php

application/views/Frontend/v_fourth_year.php

application/views/Frontend/v_second_year.php

application/views/Frontend/v_third_year.php

application/views/Template/frontend/sidebar.php

assets/images/Cluster 0.png

assets/images/Cluster 1.png

assets/images/Cluster 2.png

assets/images/Cluster 3.png

assets/images/Cluster 4.png

assets/images/Cluster 5.png

assets/images/Cluster 6.png

assets/images/Cluster 7.png

assets/images/Cluster 8.png

assets/images/Cluster 9.png

assets/images/team 0.png

assets/images/team 1.png