py-roundup: update to 1.6.0

- fix livecheck, switch to PyPI

python/py-roundup/Portfile

@@ -4,7 +4,8 @@ PortSystem          1.0
 PortGroup           python 1.0
 
 name                py-roundup
-version             1.4.21
+version             1.6.0
+revision            0
 categories-append   www
 license             MIT PSF ZPL-2
 maintainers         nomaintainer
@@ -22,14 +23,18 @@ platforms           darwin
 supported_archs     noarch
 
 homepage            http://www.roundup-tracker.org/
-master_sites        https://cheeseshop.python.org/packages/source/r/roundup/
+master_sites        pypi:[string index ${python.rootname} 0]/${python.rootname}
 distname            roundup-${version}
 
-checksums           rmd160  0e16e797235c26be1a27987c5bdb8a1506a4759f \
-                    sha256  3cb940e7e9063f8c821952796eee3997a8fd944bf570025ccc9a02e19c9ab644
+checksums           rmd160  cba9b05b01858f479a3cde1551f2cca9f44edd7f \
+                    sha256  1814c74b40c4a6287e0a97b810f6adc6a3312168201eaa0badd1dd8c216b1bcb \
+                    size    2893499
 
 python.versions     27
 
 if {${name} ne ${subport}} {
-    depends_build   port:py${python.version}-sphinx
+    depends_build-append \
+                    port:py${python.version}-sphinx
+
+    livecheck.type  none
 }