The easiest way to do this is to automatically download and update the functionality via the Eclipse plugin.
1. Open Eclipse
2. Help--Software Updates--Find and Install
3, in the pop-up install/update dialog box, select Search for new features to install, click Next.
4. Click New Remote Site and fill in the following data in the popup dialog box according to the different version:
Name = Subversive
URL = Http://www.polarion.org/projects/subversive/download/1.1/update-site
(You can view the latest URLs in Http://www.eclipse.org/subversive.)
Click OK.
5. Pop Up the Install dialog box, you can see the new subversive entry, select the Subversive check box, click Finish.
6. Note Select only subversive and subversive client two, otherwise error: subversive integration for the Mylyn Project (Optional) (1.0.9.01) requires Feature "Org.eclipse.mylyn.context_feature".
Click Next, will pop up the license dialog box, accept it, then all the way Next, OK, installation completed:)