v1.0.0

• 5206d54 Fix: Allow traversal with just enter or just exit (@nzakas)
• 5715b35 New: Add ranges option to parse() and tokenize() (@nzakas)
• 4ba561a Chore: Properly label evaluate() tests (@nzakas)
• e650b91 Breaking: loc.index -> loc.offset for compat with existing formats (@nzakas)
• 3a9087b Breaking: Align AST node types with spec terminology (@nzakas)
• 9f0de16 Breaking: interpret() -> evaluate() (@nzakas)