[MacPorts] #40915: Update py-uritemplates to 0.6

[MacPorts]

#40915: Update py-uritemplates to 0.6
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 Reporter:  brian.andrew@…  |      Owner:  macports-tickets@…
     Type:  update          |     Status:  new
 Priority:  Normal          |  Milestone:
Component:  ports           |    Version:  2.2.0
 Keywords:  haspatch        |       Port:  py-uritemplates
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 Now with support for python3 (atleast python 3.3 according to the
 documenation).  Also added a depends on python25 for simplejson.

 Otherwise, everything else looks to be standard and good to go.

 [https://github.com/uri-templates/uritemplate-py/compare/uri-template-
 py-0.5.2...uri-template-py-0.6 ChangeLog]

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Ticket URL: <https://trac.macports.org/ticket/40915>
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