Test cloning

Test	Status	Start time	Time (seconds)	Message
cloning	1PASS	20 Dec 16:29:16	0.001

Target Class	Coverage contributed by cloning
org.xwiki.context.ExecutionContextPropertyTest.TestCloneable   org.xwiki.context.ExecutionContextPropertyTest.TestCloneable	1.0100%
org.xwiki.context.internal.ExecutionContextProperty   org.xwiki.context.internal.ExecutionContextProperty	0.803921680.4%
org.xwiki.context.ExecutionContext.DeclarationBuilder   org.xwiki.context.ExecutionContext.DeclarationBuilder	0.7272727572.7%
org.xwiki.context.ExecutionContext   org.xwiki.context.ExecutionContext	0.0923076949.2%