[GEOS-6505]Fixed test failure on RESTMapperTest class
[GEOS-6506] Allow custom namespaces for scripted processes
Merge pull request #603 from n-lagomarsini/GEOS-6505

[GEOS-6505]Build failure in RESTMapperTest in path with spaces
Merge pull request #602 from aaime/python_prefix3

[GEOS-6506] Allow custom namespaces for scripted processes
Merge branch 'master' of git://github.com/geoserver/geoserver