MNT : improved skeleton

 - moved code to sub-folder
 - added skeletons of
   - setup.py
   - sphinx docs
   - conda recipe

fixes #1
ENH : made coda build string a bit smarter
Merge pull request #2 from tacaswell/org

MNT : improved skeleton
Preparing for merge
MNT: Merge tacaswell's reorganization
MNT: move to to package dir