new file:   src/com/ssy/thread/TestWait.java
	new file:   src/com/think/generics/ContainerMethodDifference.java
	modified:   src/com/think/generics/Sets.java
	new file:   src/com/think/generics/Store.java
	modified:   src/com/think/generics/TupleTest.java
	new file:   src/com/think/rtti/ClassGetInterfaces.java
Merge branch 'master' of https://github.com/yuhongye/ThinkInJava