1.0.0-beta.6

Breaking

• real? now return true on integers (bigInts)
• set! throw error when variable not defined

Features

• new string->vector, vector->string, vector-map and string-map (R7RS)
• new dynamic-wind function (R7RS)
• make equal? compare plain objects

Bugfix

• fix repr of HTMLElement
• fix creating LCharacter from scheme string
• fix do macro with let like scope for next values
• fix line breaking in formatter
• fix parsing options in executable (fix for alias lips="lips -q")
• throw exception when evaluating (if)
• fix object? and plain-object?
• throw exception when invoking syntax that shadow literal identifier
• fix parsing cons dot in (() . foo)