Just to expand on the Fiji coup situation. This happens from time to time and is generally isolated in Suva, while the main airport is in Nadi, a good distance away. The majority of resorts are also a good distance from Suva or on an entirely different island.
As always you can obtain travel advice on go/ no go destinations at:
http://www.smarttraveller.gov.au/zw-cgi/view/Advice/
Fiji is currently set to High Degree of Caution while Suva is set to Reconsider Your Need to Travel.