ola: update to 0.10.6

* Add build dependency on cppunit
* Add github handles of maintainers, make port openmaintainer

net/ola/Portfile

@@ -3,11 +3,14 @@
 PortSystem          1.0
 PortGroup           github 1.0
 
-github.setup        OpenLightingProject ola 0.10.3
+github.setup        OpenLightingProject ola 0.10.6
 categories          net comms
 platforms           darwin
 license             GPL-2+ LGPL-2.1+
-maintainers         gmail.com:nomis52 p3k.org:interface pjnewman.co.uk:bugs
+maintainers         {gmail.com:nomis52 @nomis52} \
+                    {p3k.org:interface @p3k} \
+                    {pjnewman.co.uk:bugs @peternewman} \
+                    openmaintainer
 
 description         An open framework for DMX512 lighting control
 
@@ -19,14 +22,17 @@ long_description    The Open Lighting Architecture (OLA) provides a plugin \
 
 homepage            http://www.openlighting.org/ola/
 
-checksums           rmd160  c051d1770c67f311752a36eff8e982da78779e7c \
-                    sha256  0196fa6b046b63a16ace0d9e240ab0a33530e3038c2f81e51fc7126393f7c1f9
+checksums           rmd160  b60d96f7c1504e5045ee333c39bef30185f12134 \
+                    sha256  26a8302b5134c370541e59eabff0145dcf7127cda761890df10aa80dfe223af0
 
 github.tarball_from releases
 
 depends_build       port:pkgconfig
 
 depends_test        port:cppunit
+# temporary workaround (else configure fails)
+depends_build-append \
+                    port:cppunit
 
 depends_lib         port:protobuf-cpp