1.Download font installer from play store.
2.Download font with emoji support from http://www.4shared.com/file/fxy8FYau/Custom.html
3. Copy that file to sdcard and open font installer.
4.In font installer click on the icon on left side of search icon on top right corner and select fonts from sdcard.
5.Select Custom and click install.
6.Then it will ask to reboot and reboot ur phone.
Use GO Keyboard and emoji plugin to see changes.
If it helped u press THANKS button.