Commit f22f6b7

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haohao

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Create README.md

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`@@ -989,5 +989,31 @@ fun main(args: Array<String>) {`
`989`	`989`	`// Hello Kotlin`
`990`	`990`	```
`991`	`991`	`---`
	`992`	`+`
	`993`	`+### Kotlin observable 观察者`
	`994`	`+`
	`995`	`+Kotlin`
	`996`	+```kotlin
	`997`	`+class Person{`
	`998`	`+ public var name: String by Delegates.observable("init .. "){`
	`999`	`+ property,oldValue,newValue -> println("property : $property, oldValue : $oldValue, newValue : $newValue")`
	`1000`	`+ }`
	`1001`	`+}`
	`1002`	`+`
	`1003`	`+fun main(args: Array<String>) {`
	`1004`	`+ val person = Person()`
	`1005`	`+`
	`1006`	`+ println(person.name)`
	`1007`	`+`
	`1008`	`+ person.name = "haohao"`
	`1009`	`+ person.name = "nannan"`
	`1010`	`+}`
	`1011`	`+`
	`1012`	`+//输出:`
	`1013`	`+// init ..`
	`1014`	`+// property : var Person.name: kotlin.String, oldValue : init .. , newValue : haohao`
	`1015`	`+// property : var Person.name: kotlin.String, oldValue : haohao, newValue : nannan`
	`1016`	+```
	`1017`	`+---`
`992`	`1018`	`### 持续更新中...`
`993`	`1019`

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