Update README.md

Author: TutorialsAndroid

README.md

@@ -10,13 +10,7 @@ The simplest way to use AlertDialog is to add the library as aar dependency to y
 
 **Gradle**
 
-    repositories {
-        mavenCentral()
-    }
-
-    dependencies {
-        compile 'cn.pedant.sweetalert:library:1.3'
-    }
+    
 
 ## Usage
 
@@ -145,4 +139,4 @@ Show the cancel button and bind listener to it：
                     .changeAlertType(KAlertDialog.SUCCESS_TYPE);
             }
         })
-        .show();
+        .show();