upgrade hibernate version from 4.2.0.CR2 to 4.2.0.Final
upgrade slf4j version from 1.7.2 to 1.7.4
upgrade logback version from 1.0.9 to 1.0.10
upgrade h2 version from 1.3.170 to 1.3.171
upgrade mysql-connector-java version from 5.1.23 to 5.1.24
upgrade maven-dependency-plugin version from 2.6 to 2.7
修改AccountService的addAccountAuthority方法实现
修改RoleService的addRoleAuthority方法实现