[new] 完善readme

readme.md

  #### 怎么上传maven 
  
-
-
-for Gradle version >= 2.1:
-
-        plugins {
-          id "com.whl.gradle-publish-plugin" version "0.1.16-SNAPSHOT"
-        }
-
-
-for Gradle version < 2.1 or where dynamic configuration is required:
-
+项目的根build.gradle
+````
         buildscript {
           repositories {
             maven {
@@ -24,36 +15,35 @@ for Gradle version < 2.1 or where dynamic configuration is required:
 
         apply plugin: "com.whl.gradle-publish-plugin"
 
-Also see it in [Gradle plugins](https://plugins.gradle.org/plugin/com.whl.gradle-publish-plugin)
-
-then, configuration in your build.gradle，such as:
-
+````
+module 的build.gradle
+```
 complete example:
-
-        group 'com.example'
-        version '1.0-SNAPSHOT'
+        apply plugin: "com.whl.gradle-publish-plugin"
+        group 'groupdId'
+        version 'version' // note :以-SNAPSHOT 可以同版本覆盖 
 
       
-gradlePublish {
-
-    sourceJarEnabled = true
-    javaDocEnabled = false
-    signEnabled = false
-
-    releaseRepository {
-        url = "https://hub.zmcms.cn/repository/maven-public/"
-        userName = "wangwei"
-        password = "caihong520"
-    }
-
-    snapshotRepository {
-        url = "https://hub.zmcms.cn/repository/maven-snapshots/"
-        userName = "wangwei"
-        password = "caihong520"
-    }
-
-}
-
+        gradlePublish {
+        
+            sourceJarEnabled = true
+            javaDocEnabled = false
+            signEnabled = false
+        
+            releaseRepository {
+                url = "https://hub.zmcms.cn/repository/maven-public/"
+                userName = "wangwei"
+                password = "caihong520"
+            }
+        
+            snapshotRepository {
+                url = "https://hub.zmcms.cn/repository/maven-snapshots/"
+                userName = "wangwei"
+                password = "caihong520"
+            }
+        
+        }
+````
 
 
 last, execute `./gradlew publish` or `./gradlew :library:publish` task to publish your library to specified maven repository