Tapestry 5.3.7 and dependencies updates
 Test with Tapestry 5.4-alpha-8 - Error
fix compilation - log
retry with 5.4-alpha-9 : Another error internal.OperationException, runtime.ComponentEventException
retry with 5.4-alpha-9 : Another error internal.OperationException, runtime.ComponentEventException
5.4 fix book page when booking table is empty
5.4 fix book page when booking table is empty
remove unwanted file
remerge
maven updates tomcat7 and jetty8
Merge branch 'master' of https://github.com/based2/tapestry5-hotel-booking

Conflicts:
	pom.xml