Seed List - v0.0.17

Remove seed-spacing as dependency

This update removes seed-spacing as a dependency. It also ensures that
only directly nested items receive the modifer styles (like bullet).

This update also ensures that all dependencies are up to date
(excluding node-sass).

Resolves: #3

Seed List - v0.0.16

Updates

Adds .c-list--bullet and .c-list--number modifiers.

• Adds c-list--bullet and c-list--number modifierw
• Adds seed-bistro for testing
• Writes tests for modifiers

Resolves: #1

Seed List - v0.0.2

Initial release!!!