v0.3.0

Changelog

c2d2792 Merge pull request #151 from Syuparn/fix-version

New features

• docs: add example scripts
• obj: enable to use protos like Str or Int as zero values
• obj: enable to keep map pair order
• props: add short-hand constructor Kernel#_init
• props: add Arr#O, Arr#M
• props: add topic equality operator ===, !==
• props: add Obj#case for switch-statement-like conditions
• props: add Arr#grep for element filtering by === check
• fix: allow trailing comma in callArgs
• fix: separate nested functions' env
• fix: enable to use _name prop inside collections
• fix: keep order of unpacking objs' props