Update project URL

Author: harawata

ICLA

@@ -1,6 +1,6 @@
                              MyBatis
      Individual Contributor License Agreement ("Agreement") V2.0
-           https://mybatis.googlecode.com/svn/trunk/ICLA
+        https://github.com/mybatis/mybatis-3/edit/master/ICLA
 
 Thank you for your interest in MyBatis (the
 "Project"). In order to clarify the intellectual property license