0.6.0

Breaking

• change api for evaluate to have object {env, dynamic_scope, error}
• rename set to set!, set-cdr to set-cdr! and set-car to set-car!
• rename defmacro to define-macro like in scheme
• change order of arguments in env.inherit

Features

• add bit operation functions
• add float, round and ceil functions
• add env variable to lips namespace which is alias to global_environment
• add find and for-each higher order functions
• add length function
• add new function which create instance of objects
• allow to set value using set! and dot expression that is used to get the value
• better invalid mime on script tag detection
• use ES6 symbols as names for lips symbols in gensym function

Bugs

• show error when invoking trampoline in dynamic scope
• fix eq? and >= functions
• fix set! (change existing reference or create new if not existing in scope chain)
• fix return value of if macro
• fix defmacro
• fix parsing expressions that have multiple special characters in a row
• handle float calculations
• throw exception when try to execute native non function value
• fix resolving Promises when evaluating code
• don't allow regex that start with space (so it work when you have two divisions in one S-Expression)
• fix parsing float numbers that start with dot
• prevent evaluation of quoted expressions in macros
• fix macro sharing body between invocations
• fix read function
• fix parsing boolean values
• fix map, reduce and filter to handle async functions
• fix access variables that have value of undefined