v0.1.29

Accessors v0.1.29

Diff since v0.1.28

Merged pull requests:

• Show essentials of package in readme (#93) (@KronosTheLate)
• optics broadcast as scalars, same as regular functions (#94) (@aplavin)
• getall, setall: fix and cleanup (#95) (@aplavin)
• more setters for collections (#96) (@aplavin)
• Indexing (#97) (@aplavin)
• add set(getproperties) (#100) (@aplavin)
• fix setall(Tuple, Properties) (#101) (@aplavin)
• fix optics show and its tests (#102) (@aplavin)