v0.21.0

 [ENHANCEMENTS]
 - Added CPANFile
 - Added DOAP
 - Switch GatherDir for Git::GatherDir
 - Now uses Dist::Zilla::Role::pluginBundle::ConfigSlicer.

 [STATISTICS]
 - code churn: 4 files changed, 54 insertions(+), 5 deletions(-)
remove DZ::P::Homepage
Build results of 28ce2a5 (on master)