putting back a line in index_with_solr library, which was removed accidentally in my last commit.
putting back a line in index_with_solr library, which was removed accidentally in my last commit.

kidaa/eol,kidaa/eol,kidaa/eol,DanielZhangQingLong/eol4,DanielZhangQingLong/eol4,DanielZhangQingLong/eol4,kidaa/eol,DanielZhangQingLong/eol4,DanielZhangQingLong/eol4