removed empty files

src/basis.jl

@@ -1,3 +0,0 @@
-# This file is a part of JuliaFEM.
-# License is MIT: see https://github.com/JuliaFEM/JuliaFEM.jl/blob/master/LICENSE.md
-

src/directsolver.jl

@@ -1,29 +0,0 @@
-# This file is a part of JuliaFEM.
-# License is MIT: see https://github.com/JuliaFEM/JuliaFEM.jl/blob/master/LICENSE.md
-
-#=
-""" Solution preprocessor: dump matrices to disk before solution.
-
-Examples
---------
-julia> solver = DirectSolver()
-julia> push!(solver.linear_system_solver_preprocessors, :dump_matrices)
-
-"""
-function linear_system_solver_preprocess!(solver, iter, time, K, f, C1, C2, D, g, sol, la, ::Type{Val{:dump_matrices}})
-    filename = "matrices_$(solver.name)_host_$(myid())_iteration_$(iter).jld"
-    info("dumping matrices to disk, file = $filename")
-    save(filename,
-        "stiffness matrix K", K,
-        "force vector f", f,
-        "constraint matrix C1", C1,
-        "constraint matrix C2", C2,
-        "constraint matrix D", D,
-        "constraint vector g", g)
-end
-
-function linear_system_solver_postprocess!
-end
-=#
-
-

src/fields2.jl

@@ -1,6 +0,0 @@
-# This file is a part of JuliaFEM.
-# License is MIT: see https://github.com/JuliaFEM/JuliaFEM.jl/blob/master/LICENSE.md
-
-# https://github.com/JuliaFEM/JuliaFEM.jl/blob/master/notebooks/2015-06-14-data-structures.ipynb
-
-

src/linear_elasticity.jl

@@ -1,6 +0,0 @@
-# This file is a part of JuliaFEM.
-# License is MIT: see https://github.com/JuliaFEM/JuliaFEM.jl/blob/master/LICENSE.md
-
-# Linear elasticity
-
-

src/mortar_elements.jl

@@ -1,24 +0,0 @@
-# This file is a part of JuliaFEM.
-# License is MIT: see https://github.com/JuliaFEM/JuliaFEM.jl/blob/master/LICENSE.md
-
-# Mortar elements
-
-# slave element = non-mortar element where integration happens
-# master element = mortar element projected to non-mortar side
-
-abstract MortarElement <: AbstractElement
-
-type MSeg2 <: MortarElement
-    connectivity :: Vector{Int}
-    basis :: Basis
-    fields :: FieldSet
-    master_elements :: Vector{MortarElement}
-end
-
-function MSeg2(connectivity, master_elements=[], biorthogonal=false)
-    basis(xi) = [(1-xi[1])/2 (1+xi[1])/2]
-    dbasisdxi(xi) = [-1/2 1/2]
-    return MSeg2(connectivity, Basis(basis, dbasisdxi), FieldSet(), master_elements)
-end
-
-