[MacPorts] #56570: shogun: Update to latest release; delete shogun-devel

[MacPorts]

#56570: shogun: Update to latest release; delete shogun-devel
------------------------+----------------------------------
 Reporter:  ryandesign  |      Owner:  (none)
     Type:  update      |     Status:  new
 Priority:  Normal      |  Milestone:
Component:  ports       |    Version:
 Keywords:              |       Port:  shogun, shogun-devel
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 The shogun port is at version 2.1.0, which is from March 2013. There are
 numerous open bug reports about the port.

 shogun should be updated to [https://github.com/shogun-
 toolbox/shogun/releases/latest the latest release], currently 6.1.3 from
 December 2017.

 The shogun-devel port is newer than the shogun port, but at version 4.0.0
 from January 2015, it's still years out of date. Since it hasn't kept pace
 with shogun development, there's no good reason to keep it once the shogun
 port is updated.

-- 
Ticket URL: <https://trac.macports.org/ticket/56570>
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