[lib] ojdbc6 추가

1. <pom.xml>에 추가

<dependency>
	<groupId>com.oracle</groupId>
	<artifactId>ojdbc6</artifactId>
	<version>11.2.0.4</version>
	<scope>system</scope>
	<systemPath>${basedir}/src/main/webapp/WEB-INF/lib/ojdbc6.jar</systemPath>
</dependency>

2. <lib> 폴더에 추가

ojdbc6.jar