From cfcd647cacb5045ca2b8c38d74c2a3ba34d65104 Mon Sep 17 00:00:00 2001
From: Jukka Aho <ahojukka5@gmail.com>
Date: Wed, 2 May 2018 12:45:14 +0300
Subject: [PATCH] Drop Dataframes (#193)

Looks that package is no more used in the code. Let's drop it.
---
 REQUIRE                  | 1 -
 src/postprocess_utils.jl | 2 +-
 test/test_heat_4.jl      | 1 -
 3 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/REQUIRE b/REQUIRE
index aa0ba46..8e2ccd7 100644
--- a/REQUIRE
+++ b/REQUIRE
@@ -3,7 +3,6 @@ FEMBase 0.1 0.2-
 ForwardDiff
 LightXML 0.4
 HDF5 0.7
-DataFrames
 Formatting
 Logging
 TimerOutputs
diff --git a/src/postprocess_utils.jl b/src/postprocess_utils.jl
index ac909f8..971185c 100644
--- a/src/postprocess_utils.jl
+++ b/src/postprocess_utils.jl
@@ -2,7 +2,7 @@
 # License is MIT: see https://github.com/JuliaFEM/JuliaFEM.jl/blob/master/LICENSE.md
 
 using JuliaFEM
-using DataFrames
+#using DataFrames
 using HDF5
 using LightXML
 using Formatting
diff --git a/test/test_heat_4.jl b/test/test_heat_4.jl
index 5bc5c84..b0cf699 100644
--- a/test/test_heat_4.jl
+++ b/test/test_heat_4.jl
@@ -3,7 +3,6 @@
 
 using JuliaFEM
 using JuliaFEM.Testing
-using DataFrames
 
 @testset "two increments, linear solver" begin
     X = Dict{Int, Vector{Float64}}(