updated theme and button dependencies
Merge pull request #4 from topcoat/update-theme

updated theme and button dependencies
Updating theme and utils
Updating to use hard version dependencies to avoid breaking changes due to updates.
Fix button border when > 3 elem
Added topcoat-theme back
Change expected result to pass tests
Merge pull request #6 from topcoat/button-border

Fix button border when > 3 elem
Merging with master