GraphLab: A framework for Parallel Machine Learning: Directory Hierarchy

This directory hierarchy is sorted roughly, but not completely, alphabetically:

src
- graphlab
  - analyzer
  - distributed2
    - graph
  - docs
  - engine
  - extern
    - metis
  - factors
  - graph
  - logger
  - metrics
    - reporters
  - monitoring
  - parallel
  - rpc
  - schedulers
    - set_scheduler
    - support
  - scope
  - serialization
  - shared_data
  - tasks
  - util
    - generics
tests