diff --git a/docs/build_doctests.jl b/docs/build_doctests.jl
index 9728a7d..345977c 100644
--- a/docs/build_doctests.jl
+++ b/docs/build_doctests.jl
@@ -1,4 +1,5 @@
-using Docile, Lexicon, JuliaFEM
+using JuliaFEM
+using Lexicon
 
 include("badges.jl")
 
@@ -42,10 +43,10 @@ cd(dirname(@__FILE__)) do
     for m in modules
         s = doctest(m)
         lnpassed, lnfailed, lnskipped = map(length, (passed(s), failed(s), skipped(s)))
-	npassed += lnpassed
-	nfailed += lnfailed
-	nskipped += lnskipped
+        npassed += lnpassed
+        nfailed += lnfailed
+        nskipped += lnskipped
     end
+    println("""DOCTEST: {"failed": $nfailed, "skipped": $nskipped, "passed": $npassed}""")
     make_badge("doctests", npassed, (npassed+nfailed+nskipped), "badges/doctests-status.svg")
 end
-
diff --git a/src/JuliaFEM.jl b/src/JuliaFEM.jl
index e462ed1..e422e44 100644
--- a/src/JuliaFEM.jl
+++ b/src/JuliaFEM.jl
@@ -7,8 +7,16 @@ using Lexicon
 using Logging
 @Logging.configure(level=DEBUG)
 
-"""
-Simple linspace extension to multidimensional values. Contribute to julialang?
+""" Simple linspace extension to arrays.
+
+Examples
+--------
+>>> linspace([0.0], [1.0], 3)
+3-element Array{Array{Float64,1},1}:
+ [0.0]
+ [0.5]
+ [1.0]
+
 """
 function Base.linspace(X1, X2, n)
     [1/2*(1-ti)*X1 + 1/2*(1+ti)*X2 for ti in linspace(-1, 1, n)]
diff --git a/src/elasticity_solver.jl b/src/elasticity_solver.jl
index b23ee62..946ee1c 100644
--- a/src/elasticity_solver.jl
+++ b/src/elasticity_solver.jl
@@ -8,8 +8,6 @@ using ForwardDiff
 using Logging
 @Logging.configure(level=INFO)
 
-VERSION < v"0.4-" && using Docile
-
 # Below this line is internal functions related to solver. They can be used
 # directly if needed or using general interface combining data model and
 # solver.
diff --git a/src/interfaces.jl b/src/interfaces.jl
index d5dd11c..6fccba3 100644
--- a/src/interfaces.jl
+++ b/src/interfaces.jl
@@ -6,8 +6,6 @@ module interfaces
 using Logging
 @Logging.configure(level=DEBUG)
 
-VERSION < v"0.4-" && using Docile
-
 #using JuliaFEM.elasticity_solver
 export solve_elasticity_interface!