Expose roles details via REST API (#11502).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@10620 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/roles/show.api.rsb

@@ -0,0 +1,9 @@
+api.role do
+  api.id @role.id
+  api.name @role.name
+  api.array :permissions do
+    @role.permissions.each do |perm|
+      api.permission(perm.to_s)
+    end
+  end
+end