FIX: Remove trace by default
ENH: Add appveyor and improve test
ENH: Add an extra windows build
FIX: Fix badge
Merge pull request #293 from Eric89GXL/remove-trace

FIX: Remove trace by default

Allows for discarding the trace, and making it the default behavior. It generally seems to be nuisance (non-)data in the analysis process.

Add appveyor build and badge.