diff --git a/src/Config.elm b/src/Config.elm
index 6a35ec7..8f51f39 100644
--- a/src/Config.elm
+++ b/src/Config.elm
@@ -1,8 +1,9 @@
 module Config exposing (..)
 
+
 type alias Config =
-    { peerId: String
-    , relayId: String
+    { peerId : String
+    , relayId : String
     }
 
 
diff --git a/src/HubPage/Model.elm b/src/HubPage/Model.elm
index eadc3e3..d1c4f50 100644
--- a/src/HubPage/Model.elm
+++ b/src/HubPage/Model.elm
@@ -1,5 +1,5 @@
 module HubPage.Model exposing (..)
 
+
 type alias Model =
-    {
-    }
\ No newline at end of file
+    {}
diff --git a/src/HubPage/Msg.elm b/src/HubPage/Msg.elm
index 2d720c0..d39058b 100644
--- a/src/HubPage/Msg.elm
+++ b/src/HubPage/Msg.elm
@@ -1,3 +1,5 @@
 module HubPage.Msg exposing (..)
 
-type Msg = NoOp
\ No newline at end of file
+
+type Msg
+    = NoOp
diff --git a/src/HubPage/Update.elm b/src/HubPage/Update.elm
index 8fb77df..90b0e28 100644
--- a/src/HubPage/Update.elm
+++ b/src/HubPage/Update.elm
@@ -1 +1 @@
-module HubPage.Update exposing (..)
\ No newline at end of file
+module HubPage.Update exposing (..)
diff --git a/src/HubPage/View.elm b/src/HubPage/View.elm
index 5d02681..f1a1bf6 100644
--- a/src/HubPage/View.elm
+++ b/src/HubPage/View.elm
@@ -8,6 +8,7 @@ import Modules.View
 import Services.Model exposing (ServiceInfo)
 import Services.View
 
+
 servicesExample : List ServiceInfo
 servicesExample =
     [ { name = "SQLite", author = "Company Inc", instanceNumber = 2 }
@@ -16,6 +17,7 @@ servicesExample =
     , { name = "Imagemagick", author = "Magic Corp", instanceNumber = 0 }
     ]
 
+
 modulesExample : List ModuleInfo
 modulesExample =
     [ { name = "sqlite3", instanceNumber = 2 }
@@ -26,8 +28,10 @@ modulesExample =
     , { name = "basic_auth", instanceNumber = 0 }
     ]
 
+
 view : Model -> Html msg
-view model = Html.div []
-    [ Services.View.view {services = servicesExample}
-    , Modules.View.view {modules = modulesExample }
-    ]
\ No newline at end of file
+view model =
+    Html.div []
+        [ Services.View.view { services = servicesExample }
+        , Modules.View.view { modules = modulesExample }
+        ]
diff --git a/src/Instances/Model.elm b/src/Instances/Model.elm
index de56bb5..dfdad73 100644
--- a/src/Instances/Model.elm
+++ b/src/Instances/Model.elm
@@ -1,10 +1,9 @@
 module Instances.Model exposing (..)
 
-type alias Instance =
-    { 
 
-    }
+type alias Instance =
+    {}
+
 
 type alias Model =
-    {
-    }
\ No newline at end of file
+    {}
diff --git a/src/Instances/Msg.elm b/src/Instances/Msg.elm
index b95517a..c898635 100644
--- a/src/Instances/Msg.elm
+++ b/src/Instances/Msg.elm
@@ -1,3 +1,5 @@
 module Instances.Msg exposing (..)
 
-type Msg = NoOp
\ No newline at end of file
+
+type Msg
+    = NoOp
diff --git a/src/Instances/Update.elm b/src/Instances/Update.elm
index 3e01102..50e09d2 100644
--- a/src/Instances/Update.elm
+++ b/src/Instances/Update.elm
@@ -1 +1 @@
-module Instances.Update exposing (..)
\ No newline at end of file
+module Instances.Update exposing (..)
diff --git a/src/Instances/View.elm b/src/Instances/View.elm
index 3578704..8ca8869 100644
--- a/src/Instances/View.elm
+++ b/src/Instances/View.elm
@@ -1 +1 @@
-module Instances.View exposing (..)
\ No newline at end of file
+module Instances.View exposing (..)
diff --git a/src/Model.elm b/src/Model.elm
index 879de55..bbd4fe6 100644
--- a/src/Model.elm
+++ b/src/Model.elm
@@ -29,7 +29,9 @@ type Route
 
 type alias PeerData =
     { services : List Service
-    , modules: List String }
+    , modules : List String
+    }
+
 
 emptyPeerData : PeerData
 emptyPeerData =
diff --git a/src/ModulePage/Model.elm b/src/ModulePage/Model.elm
index b671b1c..115a629 100644
--- a/src/ModulePage/Model.elm
+++ b/src/ModulePage/Model.elm
@@ -1 +1 @@
-module ModulePage.Model exposing (..)
\ No newline at end of file
+module ModulePage.Model exposing (..)
diff --git a/src/ModulePage/Msg.elm b/src/ModulePage/Msg.elm
index 214a076..3dd25f5 100644
--- a/src/ModulePage/Msg.elm
+++ b/src/ModulePage/Msg.elm
@@ -1 +1 @@
-module ModulePage.Msg exposing (..)
\ No newline at end of file
+module ModulePage.Msg exposing (..)
diff --git a/src/ModulePage/Update.elm b/src/ModulePage/Update.elm
index c7efc61..b9a6bde 100644
--- a/src/ModulePage/Update.elm
+++ b/src/ModulePage/Update.elm
@@ -1 +1 @@
-module ModulePage.Update exposing (..)
\ No newline at end of file
+module ModulePage.Update exposing (..)
diff --git a/src/ModulePage/View.elm b/src/ModulePage/View.elm
index ab4fdf5..79f2bb0 100644
--- a/src/ModulePage/View.elm
+++ b/src/ModulePage/View.elm
@@ -1 +1 @@
-module ModulePage.View exposing (..)
\ No newline at end of file
+module ModulePage.View exposing (..)
diff --git a/src/Modules/Air.elm b/src/Modules/Air.elm
index 08ba9e9..acc1cb7 100644
--- a/src/Modules/Air.elm
+++ b/src/Modules/Air.elm
@@ -3,6 +3,7 @@ module Modules.Air exposing (..)
 import Air exposing (Air, callBI, fold, next, par, relayEvent, seq, set)
 import Json.Encode exposing (list, string)
 
+
 air : String -> String -> List String -> Air
 air peerId relayId peers =
     let
@@ -17,15 +18,14 @@ air peerId relayId peers =
 
         airScript =
             seq
-                (callBI "relayId" ( "op", "identity" ) [ ] Nothing)
+                (callBI "relayId" ( "op", "identity" ) [] Nothing)
                 (fold "peers" "p" <|
                     par
                         (seq
-                            (callBI "p" ( "dist", "get_modules" ) [ ] (Just "modules"))
+                            (callBI "p" ( "dist", "get_modules" ) [] (Just "modules"))
                             (relayEvent "modules_discovered" [ "p", "modules" ])
                         )
                         (next "p")
                 )
     in
-        clientIdSet <| relayIdSet <| peersSet <| airScript
-
+    clientIdSet <| relayIdSet <| peersSet <| airScript
diff --git a/src/Modules/Model.elm b/src/Modules/Model.elm
index f427f8d..e4c79ee 100644
--- a/src/Modules/Model.elm
+++ b/src/Modules/Model.elm
@@ -1,10 +1,12 @@
 module Modules.Model exposing (..)
 
+
 type alias ModuleInfo =
-    { name: String
-    , instanceNumber: Int
+    { name : String
+    , instanceNumber : Int
     }
 
+
 type alias Model =
     { modules : List ModuleInfo
-    }
\ No newline at end of file
+    }
diff --git a/src/Modules/Msg.elm b/src/Modules/Msg.elm
index 619e210..ebb92cd 100644
--- a/src/Modules/Msg.elm
+++ b/src/Modules/Msg.elm
@@ -1 +1 @@
-module Modules.Msg exposing (..)
\ No newline at end of file
+module Modules.Msg exposing (..)
diff --git a/src/Modules/Update.elm b/src/Modules/Update.elm
index 3d01d65..4a097fd 100644
--- a/src/Modules/Update.elm
+++ b/src/Modules/Update.elm
@@ -1 +1 @@
-module Modules.Update exposing (..)
\ No newline at end of file
+module Modules.Update exposing (..)
diff --git a/src/Modules/View.elm b/src/Modules/View.elm
index 588e859..c696404 100644
--- a/src/Modules/View.elm
+++ b/src/Modules/View.elm
@@ -4,17 +4,21 @@ import Html exposing (Html)
 import Modules.Model exposing (Model, ModuleInfo)
 import Palette exposing (classes)
 import Utils.Utils exposing (instancesText)
+
+
 view : Model -> Html msg
 view model =
     let
-        modulesView = List.map viewService model.modules
+        modulesView =
+            List.map viewService model.modules
     in
-        Html.div [classes "cf ph2-ns"] modulesView
+    Html.div [ classes "cf ph2-ns" ] modulesView
+
 
 viewService : ModuleInfo -> Html msg
 viewService service =
-    Html.div [classes "fl w-third-ns pa2"]
-    [ Html.div [classes "fl w-100 br2 ba solid pa2 mh2"]
-    [ Html.p [classes "tl di"] [Html.span [classes "b pl2"] [Html.text service.name], Html.span [classes "di fr pr2"] [instancesText service.instanceNumber]]
-    ]
-    ]
\ No newline at end of file
+    Html.div [ classes "fl w-third-ns pa2" ]
+        [ Html.div [ classes "fl w-100 br2 ba solid pa2 mh2" ]
+            [ Html.p [ classes "tl di" ] [ Html.span [ classes "b pl2" ] [ Html.text service.name ], Html.span [ classes "di fr pr2" ] [ instancesText service.instanceNumber ] ]
+            ]
+        ]
diff --git a/src/Palette.elm b/src/Palette.elm
index 1a835e6..9cba777 100644
--- a/src/Palette.elm
+++ b/src/Palette.elm
@@ -19,11 +19,13 @@ limitations under the License.
 import Html exposing (Html)
 import Html.Attributes exposing (classList)
 
-classes: String -> Html.Attribute msg
+
+classes : String -> Html.Attribute msg
 classes cls =
     classList <|
-    List.map (\s -> (s, True)) <|
-        String.split " " cls
+        List.map (\s -> ( s, True )) <|
+            String.split " " cls
+
 
 shortHashRaw size hash =
     String.concat
diff --git a/src/Route.elm b/src/Route.elm
index c117f3f..2e70887 100644
--- a/src/Route.elm
+++ b/src/Route.elm
@@ -20,6 +20,7 @@ routeParser =
 parse url =
     Maybe.withDefault (Page "") <| Url.Parser.parse routeParser url
 
+
 routeView : Route -> Html msg
 routeView route =
     case route of
@@ -27,19 +28,22 @@ routeView route =
             case page of
                 "hub" ->
                     HubPage.view {}
+
                 _ ->
                     Html.text ("undefined page: " ++ page)
 
-
         Peer peer ->
             Html.text peer
 
+
 routeCommand : Model -> Route -> Cmd msg
 routeCommand m r =
     case r of
         Page s ->
             let
-                _ = Debug.log "page" s
+                _ =
+                    Debug.log "page" s
+
                 clientId =
                     set "clientId" <| Encode.string m.peerId
 
diff --git a/src/ServicePage/Model.elm b/src/ServicePage/Model.elm
index 9f543f1..2b7bdfd 100644
--- a/src/ServicePage/Model.elm
+++ b/src/ServicePage/Model.elm
@@ -1 +1 @@
-module ServicePage.Model exposing (..)
\ No newline at end of file
+module ServicePage.Model exposing (..)
diff --git a/src/ServicePage/Msg.elm b/src/ServicePage/Msg.elm
index 35ed775..a7d8e2b 100644
--- a/src/ServicePage/Msg.elm
+++ b/src/ServicePage/Msg.elm
@@ -1 +1 @@
-module ServicePage.Msg exposing (..)
\ No newline at end of file
+module ServicePage.Msg exposing (..)
diff --git a/src/ServicePage/Update.elm b/src/ServicePage/Update.elm
index 1f1048c..32801c5 100644
--- a/src/ServicePage/Update.elm
+++ b/src/ServicePage/Update.elm
@@ -1 +1 @@
-module ServicePage.Update exposing (..)
\ No newline at end of file
+module ServicePage.Update exposing (..)
diff --git a/src/ServicePage/View.elm b/src/ServicePage/View.elm
index 33bf747..b38f39b 100644
--- a/src/ServicePage/View.elm
+++ b/src/ServicePage/View.elm
@@ -1 +1 @@
-module ServicePage.View exposing (..)
\ No newline at end of file
+module ServicePage.View exposing (..)
diff --git a/src/Services/Air.elm b/src/Services/Air.elm
index 4258f64..212c71c 100644
--- a/src/Services/Air.elm
+++ b/src/Services/Air.elm
@@ -3,6 +3,7 @@ module Services.Air exposing (..)
 import Air exposing (Air, callBI, fold, next, par, relayEvent, seq, set)
 import Json.Encode exposing (list, string)
 
+
 air : String -> String -> List String -> Air
 air peerId relayId peers =
     let
@@ -17,15 +18,14 @@ air peerId relayId peers =
 
         airScript =
             seq
-                (callBI "relayId" ( "op", "identity" ) [ ] Nothing)
+                (callBI "relayId" ( "op", "identity" ) [] Nothing)
                 (fold "peers" "p" <|
                     par
                         (seq
-                            (callBI "p" ( "srv", "get_interfaces" ) [ ] (Just "interfaces"))
+                            (callBI "p" ( "srv", "get_interfaces" ) [] (Just "interfaces"))
                             (relayEvent "services_discovered" [ "p", "interfaces" ])
                         )
                         (next "p")
                 )
     in
-        clientIdSet <| relayIdSet <| peersSet <| airScript
-
+    clientIdSet <| relayIdSet <| peersSet <| airScript
diff --git a/src/Services/Model.elm b/src/Services/Model.elm
index 104ca10..480013b 100644
--- a/src/Services/Model.elm
+++ b/src/Services/Model.elm
@@ -1,34 +1,40 @@
 module Services.Model exposing (..)
 
+
 type alias Signature =
-    { arguments: List (List String)
-    , name: String
-    , output_types: List String
+    { arguments : List (List String)
+    , name : String
+    , output_types : List String
     }
 
+
 type alias Record =
-    { fields: List (List String)
-    , id: Int
-    , name: String
+    { fields : List (List String)
+    , id : Int
+    , name : String
     }
 
+
 type alias Interface =
-    { function_signatures: List Signature
-    , record_types: List Record
+    { function_signatures : List Signature
+    , record_types : List Record
     }
 
+
 type alias Service =
-    { service_id: String
-    , blueprint_id: String
-    , interface: Interface
+    { service_id : String
+    , blueprint_id : String
+    , interface : Interface
     }
 
+
 type alias ServiceInfo =
-    { name: String,
-    author: String,
-    instanceNumber: Int
+    { name : String
+    , author : String
+    , instanceNumber : Int
     }
 
+
 type alias Model =
     { services : List ServiceInfo
-    }
\ No newline at end of file
+    }
diff --git a/src/Services/Msg.elm b/src/Services/Msg.elm
index 9f7fb93..ff7af3b 100644
--- a/src/Services/Msg.elm
+++ b/src/Services/Msg.elm
@@ -1 +1 @@
-module Services.Msg exposing (..)
\ No newline at end of file
+module Services.Msg exposing (..)
diff --git a/src/Services/Update.elm b/src/Services/Update.elm
index 48cc8c5..a2e4d70 100644
--- a/src/Services/Update.elm
+++ b/src/Services/Update.elm
@@ -1 +1 @@
-module Services.Update exposing (..)
\ No newline at end of file
+module Services.Update exposing (..)
diff --git a/src/Services/View.elm b/src/Services/View.elm
index 4698ee4..cfb89ab 100644
--- a/src/Services/View.elm
+++ b/src/Services/View.elm
@@ -5,18 +5,22 @@ import Palette exposing (classes)
 import Services.Model exposing (Model, ServiceInfo)
 import Utils.Utils exposing (instancesText)
 
+
 view : Model -> Html msg
 view model =
     let
-        servicesView = List.map viewService model.services
+        servicesView =
+            List.map viewService model.services
     in
-        Html.div [classes "cf ph2-ns"] servicesView
+    Html.div [ classes "cf ph2-ns" ] servicesView
+
 
 viewService : ServiceInfo -> Html msg
 viewService service =
-    Html.div [classes "fl w-third-ns pa2"]
-    [ Html.div [classes "fl w-100 br2 ba solid ma2 pa3"]
-    [ Html.div [classes "w-100 mb2 b"] [Html.text service.name]
-    , Html.div [classes "w-100 mb4"] [Html.text ("By " ++ service.author)]
-    , Html.div [classes "w-100"] [instancesText service.instanceNumber]]
-    ]
\ No newline at end of file
+    Html.div [ classes "fl w-third-ns pa2" ]
+        [ Html.div [ classes "fl w-100 br2 ba solid ma2 pa3" ]
+            [ Html.div [ classes "w-100 mb2 b" ] [ Html.text service.name ]
+            , Html.div [ classes "w-100 mb4" ] [ Html.text ("By " ++ service.author) ]
+            , Html.div [ classes "w-100" ] [ instancesText service.instanceNumber ]
+            ]
+        ]
diff --git a/src/Update.elm b/src/Update.elm
index 98fe657..b39d954 100644
--- a/src/Update.elm
+++ b/src/Update.elm
@@ -29,11 +29,12 @@ import Route
 import Services.Air
 import Url
 
+
 maybeValueToString : Maybe Value -> String
 maybeValueToString mv =
     case mv of
         Just v ->
-            case (decodeValue string v) of
+            case decodeValue string v of
                 Ok value ->
                     value
 
@@ -43,31 +44,39 @@ maybeValueToString mv =
         Nothing ->
             ""
 
+
+
 -- list of lists of strings in json to list of strings from first element if it is an array
+
+
 maybeValueToListString : Maybe Value -> List String
 maybeValueToListString mv =
     case mv of
         Just v ->
-            case (decodeValue (list (list string)) v) of
+            case decodeValue (list (list string)) v of
                 Ok value ->
                     Maybe.withDefault [] (List.head value)
 
                 Err error ->
                     let
-                        _ = Debug.log "error" error
+                        _ =
+                            Debug.log "error" error
                     in
-                        case (decodeValue (list string) v) of
-                            Ok value ->
-                                value
-                            Err err ->
-                                let
-                                    _ = Debug.log "err" err
-                                in
-                                    ["error"]
+                    case decodeValue (list string) v of
+                        Ok value ->
+                            value
+
+                        Err err ->
+                            let
+                                _ =
+                                    Debug.log "err" err
+                            in
+                            [ "error" ]
 
         Nothing ->
             []
 
+
 update : Msg -> Model -> ( Model, Cmd Msg )
 update msg model =
     case msg of
@@ -95,37 +104,60 @@ update msg model =
         AquamarineEvent { name, peer, peers, services, modules } ->
             case name of
                 "peers_discovered" ->
-                    -- TODO call different function to parse args and change model
                     let
-                        peersMap = List.map (\p -> Tuple.pair p emptyPeerData) (withDefault [] peers)
-                        newDict = Dict.fromList (peersMap)
-                        updatedDict = Dict.union model.discoveredPeers newDict
+                        peersMap =
+                            List.map (\p -> Tuple.pair p emptyPeerData) (withDefault [] peers)
+
+                        newDict =
+                            Dict.fromList peersMap
+
+                        updatedDict =
+                            Dict.union model.discoveredPeers newDict
                     in
-                    -- TODO get data from args, propagate
                     ( { model | discoveredPeers = updatedDict }, Cmd.none )
 
                 "services_discovered" ->
                     let
-                        newServices = Maybe.withDefault [] services
-                        empty = emptyPeerData
-                        up = (\old -> Just (Maybe.withDefault {empty | services = newServices} (Maybe.map (\o -> {o | services = newServices}) old)))
-                        updatedDict = Dict.update peer up model.discoveredPeers
-                        _ = Debug.log "discovered" updatedDict
+                        newServices =
+                            Maybe.withDefault [] services
+
+                        empty =
+                            emptyPeerData
+
+                        up =
+                            \old -> Just (Maybe.withDefault { empty | services = newServices } (Maybe.map (\o -> { o | services = newServices }) old))
+
+                        updatedDict =
+                            Dict.update peer up model.discoveredPeers
+
+                        _ =
+                            Debug.log "discovered" updatedDict
                     in
-                        ( { model | discoveredPeers = updatedDict }, Cmd.none )
+                    ( { model | discoveredPeers = updatedDict }, Cmd.none )
+
                 "modules_discovered" ->
                     let
-                        newModules = Maybe.withDefault [] modules
-                        empty = emptyPeerData
-                        up = (\old -> Just (Maybe.withDefault {empty | modules = newModules} (Maybe.map (\o -> {o | modules = newModules}) old)))
-                        updatedDict = Dict.update peer up model.discoveredPeers
-                        _ = Debug.log "discovered" updatedDict
+                        newModules =
+                            Maybe.withDefault [] modules
+
+                        empty =
+                            emptyPeerData
+
+                        up =
+                            \old -> Just (Maybe.withDefault { empty | modules = newModules } (Maybe.map (\o -> { o | modules = newModules }) old))
+
+                        updatedDict =
+                            Dict.update peer up model.discoveredPeers
+
+                        _ =
+                            Debug.log "discovered" updatedDict
                     in
-                        ( { model | discoveredPeers = updatedDict }, Cmd.none )
+                    ( { model | discoveredPeers = updatedDict }, Cmd.none )
 
                 _ ->
                     let
-                        _ = Debug.log "event in ELM" name
+                        _ =
+                            Debug.log "event in ELM" name
                     in
                     ( model, Cmd.none )
 
diff --git a/src/Utils/Utils.elm b/src/Utils/Utils.elm
index d082413..8d42fca 100644
--- a/src/Utils/Utils.elm
+++ b/src/Utils/Utils.elm
@@ -2,12 +2,15 @@ module Utils.Utils exposing (..)
 
 import Html exposing (Html)
 
+
 instancesText : Int -> Html msg
 instancesText num =
     let
-        strNum = String.fromInt num
+        strNum =
+            String.fromInt num
     in
-        if num == 1 then
-            Html.text (strNum ++ " instance")
-        else
-            Html.text (strNum ++ " instances")
+    if num == 1 then
+        Html.text (strNum ++ " instance")
+
+    else
+        Html.text (strNum ++ " instances")
diff --git a/src/View.elm b/src/View.elm
index f57bca4..27146a4 100644
--- a/src/View.elm
+++ b/src/View.elm
@@ -39,24 +39,27 @@ title _ =
 body : Model -> Html Msg
 body model =
     let
-        a = 1
-        url = model.url
-        newUrl = { url | path = "/hub"}
+        a =
+            1
+
+        url =
+            model.url
+
+        newUrl =
+            { url | path = "/hub" }
     in
-        layout <|
-            List.concat
-                [
-                    [ header [ classes "w-100 bt bb b--black-10" ] [ routeView (Page "hub") ] ] ++
-                    [ header [ classes "w-100 bt bb b--black-10", onClick Click ] [ text "GET SERVICES" ] ]
-                ]
+    layout <|
+        List.concat
+            [ [ header [ classes "w-100 bt bb b--black-10" ] [ routeView (Page "hub") ] ]
+                ++ [ header [ classes "w-100 bt bb b--black-10", onClick Click ] [ text "GET SERVICES" ] ]
+            ]
 
 
 layout : List (Html Msg) -> Html Msg
 layout elms =
     div [ classes "mw9 center w-70" ]
         [ div [ classes "fl w-100 pa2" ]
-            ([
-             ]
+            ([]
                 ++ elms
             )
         ]