adds equivalence for Akira Matsuda
adds equivalence for Akira Matsuda

gitlabhq/gitlab-contributors,gitlabhq/gitlab-contributors,amitsuroliya/rails-contributors,maclover7/rails-contributors,maclover7/rails-contributors,maclover7/rails-contributors,fxn/rails-contributors,fxn/rails-contributors,maclover7/rails-contributors,fxn/rails-contributors,gitlabhq/gitlab-contributors,amitsuroliya/rails-contributors,fxn/rails-contributors,amitsuroliya/rails-contributors,gitlabhq/gitlab-contributors,amitsuroliya/rails-contributors