Estou recebendo o seguinte problema ao tentar instalar o Worklight 6 no Eclipse 4.3 "Kepler":

Cannot complete the install because one or more required items could not be found.
  Software being installed: IBM jQuery Mobile Tools 6.0.0.201306140658 (com.ibm.webtools.jquery.tools.feature.feature.group 6.0.0.201306140658)
  Missing requirement: IBM Web Editor Common 1.2.0.v20130514_1852 (com.ibm.etools.webtools.webedit.common 1.2.0.v20130514_1852) requires 'bundle com.ibm.icu [4.2.1,5.0.0)' but it could not be found
  Cannot satisfy dependency:
    From: IBM Worklight Studio 6.0.0.201306140657 (com.ibm.imp.tools.feature.feature.group 6.0.0.201306140657)
    To: com.ibm.imp.webtools.core.feature.feature.group 1.0.0
  Cannot satisfy dependency:
    From: Web Tools Core 1.2.0.v20130514_1852 (com.ibm.imp.webtools.core.feature.feature.group 1.2.0.v20130514_1852)
    To: com.ibm.etools.webtools.webedit.common [1.2.0.v20130514_1852]
  Cannot satisfy dependency:
    From: IBM jQuery Mobile Tools 6.0.0.201306140658 (com.ibm.webtools.jquery.tools.feature.feature.group 6.0.0.201306140658)
    To: com.ibm.imp.tools.feature.feature.group 6.0.0

Eu tentei o método de mercado e instalar a partir de um arquivo local produz o mesmo erro. Soa como um problema de dependência, mas eu não sou inteligente o suficiente para exercitar o que estou perdendo.