Remove min/maxzoom properties from individual layer defs + UI.
Fix history info loading assertions.
Remove mtime property.
Start to add some expected assertion fixtures.
Merge branch 'test-fixtures' into no-mtime
Master is generating mtimes right now.
also remove min/maxzoom doc from readme
Merge branch 'test-fixtures' into no-mtime
Remove mtime from expected fixtures.
Sanitize basepath in test fixtures.
Merge pull request #338 from mapbox/test-fixtures

Test fixtures
Merge pull request #339 from mapbox/no-mtime

No mtime
Merge branch 'master' into no-layer-zooms
Update source vector_layers key with removal of min/maxzoom.
Merge branch 'no-layer-zooms' of github.com:mapbox/tm2 into no-layer-zooms
Use file fixture for tm copytask.
Merge branch 'master' into no-layer-zooms
Removes min/maxzoom props from exported vector_layers keys.
Merge pull request #337 from mapbox/no-layer-zooms

Remove min/maxzoom properties from individual layer defs + UI.
Sketch of adding xray layer to style editor.