update readme

update (http://t.adview.cn) link
update readme

link
update to 1.8.6

update  to 1.8.6
update readme
Merge branch 'master' of git://github.com/adview/AdviewSDK_Android

Conflicts:
	AndroidManifest.xml
	proguard.cfg
	res/values/strings.xml
	src/com/kyview/AdViewLayout.java
	src/com/kyview/AdViewTargeting.java
	src/com/kyview/Invoker.java
	src/com/kyview/adapters/AdViewAdapter.java
	src/com/kyview/adapters/AduuInterfaceAdapter.java
	src/com/kyview/adapters/SuizongInterfaceAdapter.java