jupiter code review in eclipse

How to install jupiter in eclipse?
https://code.google.com/p/jupiter-eclipse-plugin/wiki/UserGuide


1)  .jupiter file  in eclipse root directory
   <Review id="Review_GFS_0p25deg">
    <Description>review code changes to replace gfs 1deg with .25deg. </Description>
    <Author>Deyong.Xu</Author>
    <CreationDate format="yyyy-MM-dd :: HH:mm:ss:SSS z">2015-07-09 :: 19:52:34:878 UTC</CreationDate>
    <Directory>review</Directory>
    <Reviewers>
      <Entry id="Deyong.Xu" name="Deyong.Xu"/>
      <Entry id="Kathy.Moore" name="Kathy.Moore"/>
      <Entry id="Komi.Wolou" name="Komi.Wolou"/>
      <Entry id="Paula.Freeman" name="Paula.Freeman"/>
      <Entry id="Tiros.Lee" name="Tiros.Lee"/>    </Reviewers>
    <Files>
      <Entry name="src/Test.java"/>
      <Entry name="src/T2.java"/>
      <Entry name="src/T3.java"/>
    </Files>

Notes: 
a) Review ID: what is this code review about, a little description to make ID.
b) manually add more Review-ER IDs. (ID of individuals to review code)
c) Files to be reviewed need to be specified by code developer who invites others to review code.

2)  review/ sub-directory containing comments .
[dxu@nco-lw-dxu review]$ pwd
/export/cdbsrv/dxu/workspace/proj_one/review
[dxu@nco-lw-dxu review]$ lr
total 12
-rw-r--r--. 1 dxu cdb 1595 Jul  9 19:53 Review_GFS_0p25deg-Deyong.Xu.review
-rw-r--r--. 1 dxu cdb  836 Jul  9 19:53 Review_GFS_0p25deg-Kathy.Moore.review
-rw-r--r--. 1 dxu cdb  827 Jul  9 19:54 Review_GFS_0p25deg-Paula.Freeman.review