[Feature] - Arpu for All/New/Existing
[File Info] - rename folder
[Feature] - arpu/activeness/stickness 1st version
[Refactor] - rename variable  from MIGO_MEM_TAG_NES to MIGO_MEM_TAG_ACTIVE
[Refactor] - add new features for MigoLuigiHdfs class
Merge pull request #17 from migocorp/library

Library merged