Updated Eclipse Juno Mylyn connector?

I'm trying to install the Mylyn connector for Eclipse Juno, keep getting the following error:

Cannot complete the install because one or more required items could not be found.
  Software being installed: SpiraTeam Feature 3.0.0.201205071237 (com.inflectra.spirateam.mylyn.feature.feature.group 3.0.0.201205071237)
  Missing requirement: com.inflectra.spirateam.mylyn.ui 3.0.0.201205071237 requires 'package org.eclipse.mylyn.internal.provisional.commons.ui 0.0.0' but it could not be found
  Cannot satisfy dependency:
    From: SpiraTeam Feature 3.0.0.201205071237 (com.inflectra.spirateam.mylyn.feature.feature.group 3.0.0.201205071237)
    To: com.inflectra.spirateam.mylyn.ui [3.0.0.201205071237]

From the Eclipse website it looks like the package that it's looking for may have changed:

org.eclipse.mylyn.internal.provisional.commons.core        -> org.eclipse.mylyn.commons.core
org.eclipse.mylyn.internal.provisional.commons.ui          -> org.eclipse.mylyn.commons.ui
                                                           -> org.eclipse.mylyn.commons.workbench
                                                           -> org.eclipse.mylyn.commons.workbench.browser
                                                           -> org.eclipse.mylyn.commons.workbench.editors
                                                           -> org.eclipse.mylyn.commons.workbench.forms
                                                           -> org.eclipse.mylyn.commons.workbench.search
org.eclipse.mylyn.internal.provisional.commons.ui.actions  -> org.eclipse.mylyn.commons.ui
org.eclipse.mylyn.internal.provisional.commons.ui.commands -> org.eclipse.mylyn.commons.workbench.texteditor
org.eclipse.mylyn.internal.provisional.commons.ui.dialogs  -> org.eclipse.mylyn.commons.ui.dialogs
org.eclipse.mylyn.internal.provisional.commons.ui.editor   -> org.eclipse.mylyn.commons.workbench

Is it possible to get an updated connector (or do you know if there's a way to install the old packages in Eclipse?