Merge pull request #2 from jtong-kata/master

add README for v0~0.2
Update README.md
fix promotion type bug
fix pos_v1 expect text
fix pos_v1 bug
improve README.md
fix pos_v1 bug
fix pos_vi README.md bug
fix bugs
add pos_v2
fix pox_v2 title
add print date to pos_v2
fix pos_v2 README.md
fix pos_v2 README.md
improve pos_v2 date format
add lodash js files to lib
add moment js files to lib
add pos_v2_3rdlib
improve pos_v2_3rdlib title
add pos_v1_3rdlib