separated to submodules

src/interfaces.jl

@@ -1,24 +1,6 @@
 # This file is a part of JuliaFEM.
 # License is MIT: see https://github.com/JuliaFEM/JuliaFEM.jl/blob/master/LICENSE.md
 
-module interfaces
-
-using Logging
-@Logging.configure(level=DEBUG)
-
-#using JuliaFEM.elasticity_solver
-export solve_elasticity_interface!
-
-"""
-This is generic interface that reads data from data model, solves elasticity
-problem and updates model.
-
-Parameters
-----------
-model : to be defined
-"""
-function solve_elasticity_interface!()
-  return 0
-end
-
+function foo()
+    return "bar"
 end