Merge pull request #1025 from am11/master

CoffeeScript: Add map file to hierarchy (#825)
Merge pull request #1026 from am11/master

Sprite: Case-insensitive test for query status
Merge pull request #1030 from am11/master

Markdown: Relative paths in preview (#1028)
Fixes bug with sprite name collision

If the sprite name is the same name as any of the files in the sprite, then the sprite creation will fail.

This fix checks for this for Sprites and Bundles to prevent collisions.
Merge pull request #1027 from jlestein/master

Sprite: Name collision bug
CSS: Retires "Dont Over Qualify Selectors".(#767)