fill in docs

docs/content/local-file.md

@@ -47,7 +47,8 @@ Now when running `paket restore`, we get the following:
     [lang=bash]
     $ .paket\paket.exe restore
     Paket version 3.0.0.0
-    paket.local override: nuget Argu -> file:///c:\github\Argu feature_branch build:"build.cmd NuGet", Packages: /bin/
+    paket.local override: nuget Argu group main -> 
+        file:///c:\github\Argu feature_branch build:"build.cmd NuGet", Packages: /bin/
     Setting C:\github\Paket\paket-files\localfilesystem\Argu to b14ea1a00431335ca3b60d49573b3831cd2deeb4
     Running "C:\github\Paket\paket-files\localfilesystem\Argu\build.cmd NuGet"
     11 seconds - ready.
@@ -70,9 +71,6 @@ Each line in `paket.local` means one override - you can have multiple overrides
     [lang=paket] 
     nuget Argu -> git file:///c:\github\Argu feature_branch build:"build.cmd NuGet", Packages: /bin/
     nuget Fake -> source c:\github\FAKE\bin
-
-
-> Note: [groups](groups.html) are not supported yet. Override applies only to "Main" group.
 
 ### Git override
 
@@ -92,6 +90,17 @@ The Format of the source is the same as in [path sources](nuget-dependencies.htm
 
 > Note: In case of source override, `paket restore` assumes the NuGet package **already exists** in   pointed directory - no build is going to be triggered.
 
+### Groups
+
+    [lang=paket]
+    // Argu is in Main group
+    nuget Argu -> git file:///c:\github\Argu feature_branch build:"build.cmd NuGet", Packages: /bin/
+    // Fake is in Build group
+    nuget Fake group Build -> source c:\github\FAKE\bin
+
+The [dependency group](groups.html) can be specified with ``group <GroupName>`` after ``nuget <PackageName>``.
+If not specified, the default group ("Main") is used.
+
 ### Comments
 
 All lines starting with with `//` or `#` are considered comments.

src/Paket.Core/LocalFile.fs

@@ -76,10 +76,10 @@ module LocalFile =
 
     let private warning x =
         match x with
-        | LocalSourceOverride (p,s) ->
-            sprintf "nuget %s -> %s" (p.ToString()) (s.ToString())
-        | LocalGitOverride   (p,s) ->
-            sprintf "nuget %s -> %s" (p.ToString()) s
+        | LocalSourceOverride (OverriddenPackage(p,g),s) ->
+            sprintf "nuget %s group %s -> %s" (p.ToString()) (g.ToString()) (s.ToString())
+        | LocalGitOverride   (OverriddenPackage(p,g),s) ->
+            sprintf "nuget %s group %s -> %s" (p.ToString()) (g.ToString()) s
         |> (+) "paket.local override: "
         |> Logging.traceWarn
         x