Merge pull request #1 from sunliwen/master

Update README.md
Rename folders
Rename admin to adminboard
Update poco.dashboard
Update poco.api
Update poco.batch
Use py files instead of the pyc files, in case they are not generated.
PEP8 formatting.
Add rec_req_id to rec_buy in hive table.
add rec src info to order_items_with_rec_info hive table.
Create a hive table like csv_201312 after calc order_items hive.table.
Add date_str, hour to csv_YYYYMM hive table.
Merge pull request #2 from sunliwen/leyou

Onsite update
Fetch the last 10M records
Merge pull request #3 from sunliwen/onsite_201312

Onsite: Fetch the last 10M records