ibm-mobilefirst - IBM Worklight 6.1 - Eclipse Kepler で Studio のインストールが失敗する

Question

JEE 用の Eclipse "Kepler" で Worklight Studio 6.1 のインストールが失敗する:

Cannot complete the install because one or more required items could not be found.
  Software being installed: IBM jQuery Mobile Tools 6.1.0.00-20131126-0630 (com.ibm.webtools.jquery.tools.feature.feature.group 6.1.0.00-20131126-0630)
  Missing requirement: com.ibm.webtools.jquery.core 1.1.0.v20131126_0602 requires 'bundle org.eclipse.gmf.runtime.emf.core [1.4.1,2.0.0)' but it could not be found
  Cannot satisfy dependency:
    From: Rich Page Editor - jQuery extensions 2.0.100.v20131126_0602 (com.ibm.etools.rpe.jquery 2.0.100.v20131126_0602)
    To: bundle com.ibm.webtools.jquery.core [1.0.0,2.0.0)
  Cannot satisfy dependency:
    From: jQuery Web Tools 1.1.0.v20131126_0602 (com.ibm.webtools.jquery.feature.feature.group 1.1.0.v20131126_0602)
    To: com.ibm.etools.rpe.jquery [2.0.100.v20131126_0602]
  Cannot satisfy dependency:
    From: IBM jQuery Mobile Tools 6.1.0.00-20131126-0630 (com.ibm.webtools.jquery.tools.feature.feature.group 6.1.0.00-20131126-0630)
    To: com.ibm.webtools.jquery.feature.feature.group [1.0.0,2.0.0)