py-yapf: update to 0.27.0

- assume maintainership
- install files in post-destroot

python/py-yapf/Portfile

@@ -5,22 +5,21 @@ PortGroup           github 1.0
 PortGroup           python 1.0
 PortGroup           select 1.0
 
-github.setup        google yapf 0.26.0 v
+github.setup        google yapf 0.27.0 v
 revision            0
 name                py-yapf
 categories-append   devel
 license             Apache-2
-maintainers         nomaintainer
+maintainers         {reneeotten @reneeotten} openmaintainer
 description         A formatter for Python files
-long_description \
-    YAPF is based off of 'clang-format', developed by Daniel Jasper.
+long_description    YAPF is based off of 'clang-format', developed by Daniel Jasper.
 
 platforms           darwin
 supported_archs     noarch
 
-checksums           rmd160  78b917b9c78d40b9fd059899a12f2e54c1ddd93a \
-                    sha256  73d0fb1f370390ec9443c0507b0448d027fbf16c55c964c3a71d5e98936a7496 \
-                    size    153603
+checksums           rmd160  d276d961140a52bca5b84d382af646ba8d0a8961 \
+                    sha256  cc0b7140fc1977dbf14c546bd2c2bf7b727db6fffd1fe676409100656d7672aa \
+                    size    156367
 
 python.versions     27 35 36 37
 
@@ -34,6 +33,14 @@ if {${subport} ne ${name}} {
     test.run        yes
     test.cmd        ${python.bin} setup.py
 
+    post-destroot {
+        set docdir ${prefix}/share/doc/${subport}
+        xinstall -d ${destroot}${docdir}
+        xinstall -m 0644 -W ${worksrcpath} AUTHORS CHANGELOG \
+            CONTRIBUTING.rst CONTRIBUTORS HACKING.rst \
+            LICENSE README.rst ${destroot}${docdir}
+    }
+
     select.group    yapf
     select.file     ${filespath}/py${python.version}-yapf