message: Fixed billable access level (win)
diff: @@ -142,7 +142,7 @@ public static partial class Toggl
  public UInt64 WorkspaceID;
  public UInt64 Type;
  // If its a time entry or project, it can be billable
  - bool Billable;
  + pubilc bool Billable;
  // If its a time entry, it has tags
  [MarshalAs(UnmanagedType.LPWStr)]
  public string Tags;
  