1.3.0

Features

• add example step title and link to placement options (4cd8ccc)
• add options.debug flag for console output (effbd1d), closes #101
• buttons: support global and per step button configuration (86fd9b8)
• add BEM compliant class names to step buttons (34b9625)
• add enabledButtons new props (all true by default) which can (1354557)

Bug Fixes

• pass a copy of the enabledButtons configuration object (9fb0ec9)