v0.3.0

• Major improvement of support of numbers
  • Support binary, octal and hexadecimal number literals (e.g. #b0100, #o755, #xff0e), also support exactness marker like: #i3 ; => 3.0
  • Support (most of) standard procedures for numbers defined by R5RS
    • You can find which procedures can be used in lib/builtin/number.rb

v0.2.0

• Now Rubic::Interpreter#evaluate can evaluate a sequence (multiple expressions)
• Support quote expression (also ' style quoting)
• Add output procedures: display, newline

v0.1.2

• Support list operations: cons, car, cdr, list, null?, pair?
• Minor REPL improvements
  • Improve output format
  • Read input until parentheses matches

v0.1.1

• Support lambda and let expressions
• REPL executable: bin/rubic