3 files changed, 4 insertions, 4 deletions

diff --git a/uml/api.dot b/uml/api.dot
index 43d92ca..1b81647 100644
--- a/uml/api.dot
+++ b/uml/api.dot
@@ -3,10 +3,10 @@ digraph {
     node [shape=record];
 
     "Method"
-        [label="{\N|authentication : boolean\lbase_url : string\ldescription : string\lexpected_status : table<number>\lformat : table<string>\lmethod : string\loptional_params : table<string>\lpath : string\lrequired_params : table<string>\l}"];
+        [label="{\N|authentication : boolean\lbase_url : string\ldescription : string\lexpected_status : table<number>\lformats : table<string>\lmethod : string\loptional_params : table<string>\lpath : string\lrequired_params : table<string>\l}"];
 
     "API"
-        [label="{\N|authentication : boolean\lauthority : string\lbase_url : string\ldescription : string\lformat : table<string>\lmeta : table<string,string>\lmethods : table<string,Method>\lname : string\lversion : string\l}"];
+        [label="{\N|authentication : boolean\lauthority : string\lbase_url : string\ldescription : string\lformats : table<string>\lmeta : table<string,string>\lmethods : table<string,Method>\lname : string\lversion : string\l}"];
     "API" -> "Method" // attr isa table<string,Method>
         [label = "methods", arrowhead = none, arrowtail = odiamond];
 
diff --git a/uml/api.lua b/uml/api.lua
index 0cd4596..83f1dd2 100644
--- a/uml/api.lua
+++ b/uml/api.lua
@@ -12,7 +12,7 @@ has.optional_params = { is = 'ro', isa = 'table<string>' }
 has.base_url        = { is = 'ro', isa = 'string' }
 has.description     = { is = 'ro', isa = 'string' }
 has.authentication  = { is = 'ro', isa = 'boolean' }
-has.format          = { is = 'ro', isa = 'table<string>' }
+has.formats         = { is = 'ro', isa = 'table<string>' }
 
 
 class 'API'
@@ -22,7 +22,7 @@ has.methods         = { is = 'ro', isa = 'table<string,Method>', required = true
 has.base_url        = { is = 'ro', isa = 'string' }
 has.description     = { is = 'ro', isa = 'string' }
 has.authentication  = { is = 'ro', isa = 'boolean' }
-has.format          = { is = 'ro', isa = 'table<string>' }
+has.formats         = { is = 'ro', isa = 'table<string>' }
 has.version         = { is = 'ro', isa = 'string' }
 has.authority       = { is = 'ro', isa = 'string' }
 has.meta            = { is = 'ro', isa = 'table<string,string>' }
diff --git a/uml/api.png b/uml/api.png
index 1334481..2ed711a 100644
--- a/uml/api.png
+++ b/uml/api.png