• update to 0.4
• add and update URLs of MASTER_SITES
• add LICENSE related lines
• update author's email address
• use @dirrmtry

Note: narray *is* required

PR: ports/165231
Submitted by: Shin-ya Murakami <murashin@gfd-dennou.org> (maintainer)
Sponsored by: RideCharge Inc. / TaxiMagic