FIX: Faster image rendering
FIX: Fix trial ID function
FIX: Default to True
Merge pull request #215 from Eric89GXL/better-stamping

FIX: Fix trial ID function
add Triangle
added tests
Merge pull request #216 from rkmaddox/triangle

WIP: Add Triangle class
expose _Triangular
Merge pull request #217 from rkmaddox/triangular

ENH: expose _Triangular
Merge pull request #213 from Eric89GXL/faster-img

FIX: Faster image rendering