merge knowlege drift visualization
merge
teclient util
author_ids -> related_entity
Merge branch 'master' of github.com:THUKEG/saedemo
use only title in knowledge drift
finish knowledge drift vis
fix bug of pub abstract in aminerimporter
add treating terms
add topics to aminer data
topic drift analysis for aminer

Merge remote-tracking branch 'neo/master'
add pub id, update ui
add influence by ling he