Merge pull request #58 from Cxquan/0.2

add title weight
Merge pull request #60 from Cxquan/0.2

add final report
Signed-off-by: GaoyanCheerup <gaoyansdyt@126.com>
Merge pull request #61 from GaoyanCheerup/0.2

Signed-off-by: GaoyanCheerup <gaoyansdyt@126.com>
a
update indexgenerator