remove pyplot

.travis.yml

@@ -28,7 +28,7 @@ git:
 
 ## uncomment the following lines to override the default test script
 script:
-  - julia -e 'Pkg.clone(pwd());ENV["PYTHON"]=""; Pkg.build("PyCall"); Pkg.build("ApproXD"); Pkg.test("ApproXD"; coverage=true)'
+  - julia -e 'Pkg.clone(pwd()); Pkg.build("ApproXD"); Pkg.test("ApproXD"; coverage=true)'
 after_success:
   # push coverage results to Coveralls
   - julia -e 'cd(Pkg.dir("ApproXD")); Pkg.add("Coverage"); using Coverage; Coveralls.submit(Coveralls.process_folder())'

REQUIRE

@@ -1,3 +1,2 @@
 julia 0.6
-StatsBase
-@osx PyPlot
+StatsBase

src/ApproXD.jl

@@ -15,10 +15,7 @@ module ApproXD
 	include("lininterp.jl")
 	# couldn't get PyPlot to install properly on appveyor.
 	# so windows users can't do the plots. there not that important anyway.
-    if is_apple()
-    	using PyPlot
-		include("plotting.jl")
-    end
+	# include("plotting.jl")
 
 	export BSpline,
 		   Lininterp,

src/plotting.jl

@@ -1,5 +1,7 @@
 
 
+using PyPlot
+
 
 
 	# 2D approximation example