py-tvnamer: update to 2.5, add py37

- fix py-setuptools dependency type

python/py-tvnamer/Portfile

@@ -2,10 +2,10 @@
 
 PortSystem              1.0
 PortGroup               python 1.0
-PortGroup               github 1.0
 
-github.setup            dbr tvnamer 2.4
 name                    py-tvnamer
+version                 2.5
+revision                0
 license                 public-domain
 platforms               darwin
 supported_archs         noarch
@@ -15,13 +15,18 @@ description             Renames files in a standard way that's easily parsable \
                         \[02x03\].m4v
 long_description        ${description}
 
-checksums               rmd160  5ff440341e7a6542fb2937f5cd68b35a2fcb7dee \
-                        sha256  038bb6c6c26a03509aefd672af4307b30936d435f217f0751ec10c972a752af7
+homepage                http://github.com/dbr/tvnamer
+master_sites            pypi:[string index ${python.rootname} 0]/${python.rootname}
+distname                ${python.rootname}-${version}
+checksums               rmd160  08fa8948b53531005bdd615d4df910203c21bf65 \
+                        sha256  75e38454757c77060ad3782bd071682d6d316de86f9aec1c2042d236f93aec7b \
+                        size    46030
 
-python.versions         27 34 35 36
+python.versions         27 34 35 36 37
 
 if {$subport ne $name} {
-    depends_build           port:py${python.version}-setuptools
-    depends_lib             port:py${python.version}-tvdb \
-                            port:py${python.version}-simplejson
+    depends_lib-append  port:py${python.version}-setuptools \
+                        port:py${python.version}-tvdb
+
+    livecheck.type      none
 }