fix bugs for raw2adm.py; try to reduce the running overhead
change WeightedShortestPathVertex to be size variable; comment print statement
merging
Merge branch 'WebUI' of https://github.com/songsense/Pregelix_Social_Graph
fix bugs for task 3
all tasks works fine for 10k graph
merge WebUI to master
add usage decription to the db_admconverter.py origin master branch
merging from WebUI
merge from WebUI
merging from siming and zhiming to master
facebook graph: generate sub graphs
Merge branch 'master' of https://github.com/songsense/Pregelix_Social_Graph

* 'master' of https://github.com/songsense/Pregelix_Social_Graph:
  add support to display # hops for task 1
  large file debug
  add hops information
Merge branch 'WebUI' of https://github.com/songsense/Pregelix_Social_Graph
Merge branch 'master' of https://github.com/songsense/Pregelix_Social_Graph
change to accesss to AccountInfo for the label information