Repositories are set up on the end of the WEB-INF/applicationContext.xml file.
<!-- Repositories where to find resources -->
<bean id="repositories" class="net.krecan.m2_proxy.repository.RepositoryCollection">
<property name="repositories">
<list>
<!-- List of repositories -->
<!-- Attention: URL has to end with "/" -->
<bean parent="abstractRemoteRepository">
<property name="baseUrl" value="http://www.ibiblio.org/maven2/"/>
</bean>
<bean parent="abstractRemoteRepository">
<property name="baseUrl" value="http://mirrors.sunsite.dk/maven2/"/>
</bean>
<bean parent="abstractRemoteRepository">
<property name="baseUrl" value="http://snapshots.maven.codehaus.org/maven2/"/>
</bean>
</list>
</property>
</bean>
Here you can add aditional path to Maven repositories or remove snapshots repository, if needed.