When using this is my pom...

Code:
<dependency>
	<groupId>org.codehaus.spring-security-oauth</groupId>
	<artifactId>spring-security-oauth2</artifactId>
	<version>1.0.0.RC3</version>
</dependency>
I get a corrupted jar file...

spring-security-oauth2-1.0.0.RC3.jar of 73 bytes.

Have this in the pom

Code:
<repositories>
	<repository>
	   <id>spring-milestone</id>
	   <name>Spring Maven MILESTONE Repository</name>
	   <url>http://maven.springframework.org/milestone</url>
        </repository>
</repositories>