[m2e-users] Difference between update sites.

[J- MAN <jmandawg@xxxxxxxxxxx>]

Hi,
 
I installed the m2e plugin from here:
 
http://m2eclipse.sonatype.org/sites/m2e-extras
 
My co-worked installed it from here:
 
http://download.eclipse.org/technology/m2e/milestones/1.0
 
What is the difference between the two versions, as our projects don't seem to be identical.
 
the class path and project settings appear to have different namespaces:
 
    <classpathentry kind="con" path="org.maven.ide.eclipse.MAVEN2_CLASSPATH_CONTAINER"/>
    <classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER"/>
 
 
 
        <buildCommand>
            <name>org.eclipse.m2e.core.maven2Builder</name>
            <arguments>
            </arguments>
        </buildCommand>
        <buildCommand>
            <name>org.maven.ide.eclipse.maven2Builder</name>
            <arguments>
            </arguments>
        </buildCommand>
 
 
Which version should we be using and are there differences besides the namespace?
 
Thanks,
 
-J