20140402-2
20140403-3
20140403-4
20140404-1
20140406-1
20140406-2:update connect_exhausive,connect_dangling
20140407-1: rename iaes folder to 20140407iaes
20140407-2: plot_dist added with bugs not yet fixed
20140408-1: test_ghk.py added
20140408-2: construct balance sheet
20140409-1: unittest for balance sheet
20140410-1:apply initial shock
20140411-1: unittest for initial shocks
20140412-1: external funding, liquidity hoarding
20140413-1: unittest for replenish liquidity
20140413-2: add experiments/
20140414-1: betweenness, closeness, ghk experiment 01-04
20140415-1: ghk experiment 01 and 02
20140416-1: GHK experiment 01 and 02
ghk experiement 03