update deps/changes
v1.7.1

 - Minor release to test changes to DZP:Git

 [Documentation]
 - utf8ify changes.

 [Dependencies::Changed / runtime requires]
 - Dist::Zilla::Plugin::Git::Check 2.006 → 2.009
 - Dist::Zilla::Plugin::Git::CommitBuild 2.006 → 2.009
 - Dist::Zilla::Plugin::Git::GatherDir 2.006 → 2.009
 - Dist::Zilla::Plugin::Git::NextVersion 2.006 → 2.009
 - Dist::Zilla::Plugin::Git::Tag 2.006 → 2.009