Replace deprecated SubModule with equivalent ImportModule for Tapestry 5.4
Update pom to Tapestry 5.4-beta-10
Provide for maps displayed with free API key.
Use new URL for accessing Google maps over https (see http://googlegeodevelopers.blogspot.com.au/2011/03/maps-apis-over-ssl-now-available-to-all.html )
Make Google maps functionality compatible with Tapestry 5.4 require
modules
Remove the need for exanpe/common, yahoo-dom-event, json-min using
jQuery instead
Remove the use of global javascript variables
Use requirejs-plugins' async to achieve asynchronous loading of google
map javascript with callback
Fix javascript syntax errors (add missing semi-colons ;)