Your original request has been modified.
  "JavaScript Development Tools" will be ignored because a newer version is already installed. 
  "Eclipse JSON Editors and Tools" will be ignored because a newer version is already installed. 
  "WST JSON Core" will be ignored because a newer version is already installed. 
Cannot complete the install because of a conflicting dependency.
  Software being installed: Code Recommenders Snipmatch 2.4.0.v20160607-1609 (org.eclipse.recommenders.snipmatch.rcp.feature.feature.group 2.4.0.v20160607-1609)
  Software currently installed: Code Recommenders for Java Developers 2.4.3.v20160913-0645 (org.eclipse.recommenders.rcp.feature.feature.group 2.4.3.v20160913-0645)
  Only one of the following can be installed at once: 
    Code Recommenders Dependency Identification UI 2.4.0.v20160607-1609 (org.eclipse.recommenders.coordinates.rcp 2.4.0.v20160607-1609)
    Code Recommenders Dependency Identification UI 2.4.3.v20160913-0645 (org.eclipse.recommenders.coordinates.rcp 2.4.3.v20160913-0645)
  Cannot satisfy dependency:
    From: Code Recommenders for Java Developers 2.4.3.v20160913-0645 (org.eclipse.recommenders.rcp.feature.feature.group 2.4.3.v20160913-0645)
    To: org.eclipse.recommenders.coordinates.rcp [2.4.3.v20160913-0645]
  Cannot satisfy dependency:
    From: Code Recommenders Snipmatch UI 2.4.0.v20160607-1609 (org.eclipse.recommenders.snipmatch.rcp 2.4.0.v20160607-1609)
    To: bundle org.eclipse.recommenders.coordinates.rcp [2.4.0,2.4.1)
  Cannot satisfy dependency:
    From: Code Recommenders Snipmatch 2.4.0.v20160607-1609 (org.eclipse.recommenders.snipmatch.rcp.feature.feature.group 2.4.0.v20160607-1609)
    To: org.eclipse.recommenders.snipmatch.rcp [2.4.0.v20160607-1609]