diff --git a/.travis.yml b/.travis.yml
index d23e7b9..c5d0637 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,9 +5,10 @@ os:
 notifications:
   email: false
 julia:
-  - release
+  - 0.4
+  - 0.5
   - nightly
 before_install:
   - if [[ -a .git/shallow ]]; then git fetch --unshallow; fi
 script:
-  - julia -e 'Pkg.init(); Pkg.add("RDatasets"); Pkg.clone(pwd()); Pkg.test("Vega")'
\ No newline at end of file
+  - julia -e 'Pkg.init(); Pkg.clone(pwd()); Pkg.test("Vega")'
diff --git a/REQUIRE b/REQUIRE
index 93493ee..c768bc3 100644
--- a/REQUIRE
+++ b/REQUIRE
@@ -4,3 +4,4 @@ ColorBrewer
 KernelDensity
 NoveltyColors
 Patchwork
+Compat
diff --git a/appveyor.yml b/appveyor.yml
index 0fcff9e..eccb6d1 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -2,6 +2,8 @@ environment:
   matrix:
   #- JULIAVERSION: "julialang/bin/winnt/x86/0.4/julia-0.4-latest-win32.exe"
   - JULIAVERSION: "julialang/bin/winnt/x64/0.4/julia-0.4-latest-win64.exe"
+  #- JULIAVERSION: "julialang/bin/winnt/x86/0.5/julia-0.5-latest-win32.exe"
+  - JULIAVERSION: "julialang/bin/winnt/x64/0.5/julia-0.5-latest-win64.exe"
   #- JULIAVERSION: "julianightlies/bin/winnt/x86/julia-latest-win32.exe"
   - JULIAVERSION: "julianightlies/bin/winnt/x64/julia-latest-win64.exe"
 
@@ -31,4 +33,4 @@ build_script:
       Pkg.clone(pwd(), \"Vega\"); Pkg.build(\"Vega\")"
 
 test_script:
-  - C:\projects\julia\bin\julia --check-bounds=yes -e "Pkg.add(\"RDatasets\");Pkg.test(\"Vega\")"
+  - C:\projects\julia\bin\julia --check-bounds=yes -e "Pkg.test(\"Vega\")"
diff --git a/src/blink_integration.jl b/src/blink_integration.jl
index bf4a412..7bff939 100644
--- a/src/blink_integration.jl
+++ b/src/blink_integration.jl
@@ -2,7 +2,7 @@ using Blink
 
 function blink_show(v::VegaVisualization)
     w = Window()
-    path(url...) = Pkg.dir("Vega", "assets", "bower_components", url...)
+    path(url...) = joinpath(dirname(@__FILE__), "..", "assets", "bower_components", url...)
     d3 = path("d3","d3.min.js")
     topojson = path("topojson","topojson.js")
     cloudlayout = path("d3-cloud", "build", "d3.layout.cloud.js")
diff --git a/src/render.jl b/src/render.jl
index 2d126e9..b82dcac 100644
--- a/src/render.jl
+++ b/src/render.jl
@@ -8,7 +8,7 @@ end
 #Jupyter Notebook display
 import Base.writemime
 
-asset(url...) = readall(Pkg.dir("Vega", "assets", "bower_components", url...))
+asset(url...) = readall(joinpath(dirname(@__FILE__), "..", "assets", "bower_components", url...))
 
 function writemime(io::IO, ::MIME"text/html", v::VegaVisualization)
     divid = "vg" * randstring(3)
diff --git a/test/REQUIRE b/test/REQUIRE
index f900cca..9d638c4 100644
--- a/test/REQUIRE
+++ b/test/REQUIRE
@@ -4,3 +4,4 @@ ColorBrewer
 Compat
 KernelDensity
 RDatasets
+Distributions
diff --git a/test/runtests.jl b/test/runtests.jl
index 6234b64..134f4b5 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -1,7 +1,7 @@
 #using PyCall
 #@pyimport jsonschema
 using JSON, Vega, Base.Test, KernelDensity, Distributions, RDatasets
-vegaschema = JSON.parse(readall(Pkg.dir("Vega", "assets/bower_components/vega/vega-schema.json")))
+vegaschema = JSON.parse(readall(joinpath(dirname(@__FILE__), "..", "assets/bower_components/vega/vega-schema.json")))
 
 #### Tests ####
 #Test that Julia returned VegaVisulization (every public function does)
@@ -123,7 +123,7 @@ a = bubblechart(x = x, y = y, group = cont, pointSize = z)
 
 #13. Choropleth Counties
 println("Test 13")
-df = readtable(Pkg.dir("Vega", "vega-datasets/unemployment.tsv"))
+df = readtable(joinpath(dirname(@__FILE__), "..", "vega-datasets/unemployment.tsv"))
 a = choropleth(x = df[:id], y = df[:rate])
 
 @test typeof(a) == VegaVisualization
@@ -243,7 +243,7 @@ a = piechart(x = fruit, y = bushels, holesize = 175);
 #25. Population Chart
 println("Test 25")
 df = DataFrame()
-for p in JSON.parse(readall(Pkg.dir("Vega", "vega-datasets/population.json")))
+for p in JSON.parse(readall(joinpath(dirname(@__FILE__), "..", "vega-datasets/population.json")))
     df = vcat(df, DataFrame(;[symbol(k)=>v for (k,v) in p]...))
 end
 pop1900 = df[df[:year] .== 1900, :];
@@ -295,7 +295,7 @@ a = stemleaf(y = data);
 
 #29. Stream Plot
 println("Test 29")
-df = readtable(Pkg.dir("Vega", "vega-datasets/streamdata.csv"))
+df = readtable(joinpath(dirname(@__FILE__), "..", "vega-datasets/streamdata.csv"))
 a = streamplot(x = df[:date], y = df[:value], group = df[:key]);
 
 @test typeof(a) == VegaVisualization
@@ -363,7 +363,7 @@ colorscheme!(a, palette = "Violet");
 #36. colorscheme!
 println("Test 36")
 df = DataFrame()
-for p in JSON.parse(readall(Pkg.dir("Vega", "vega-datasets/population.json")))
+for p in JSON.parse(readall(joinpath(dirname(@__FILE__), "..", "vega-datasets/population.json")))
     df = vcat(df, DataFrame(;[symbol(k)=>v for (k,v) in p]...))
 end
 pop1900 = df[df[:year] .== 1900, :];
@@ -452,7 +452,7 @@ text!(a, title = "Safe Fat Intake 65g/day", x = 150, y = 10)
 #43 title!
 println("Test 43")
 df = DataFrame()
-for p in JSON.parse(readall(Pkg.dir("Vega", "vega-datasets/population.json")))
+for p in JSON.parse(readall(joinpath(dirname(@__FILE__), "..", "vega-datasets/population.json")))
     df = vcat(df, DataFrame(;[symbol(k)=>v for (k,v) in p]...))
 end
 pop1900 = df[df[:year] .== 1900, :];
@@ -503,7 +503,7 @@ a.background = "green"
 #47 dotplot
 println("Test 47")
 df = DataFrame()
-for p in JSON.parse(readall(Pkg.dir("Vega", "vega-datasets/movies.json")))
+for p in JSON.parse(readall(joinpath(dirname(@__FILE__), "..", "vega-datasets/movies.json")))
     df = vcat(df, DataFrame(;[symbol(k)=>v for (k,v) in p]...))
 end
 
@@ -518,7 +518,7 @@ xlab!(a, title = "Avg. U.S. Gross Movie Receipts", format = ".3s")
 #48 dotplot
 println("Test 48")
 df = DataFrame()
-for p in JSON.parse(readall(Pkg.dir("Vega", "vega-datasets/movies.json")))
+for p in JSON.parse(readall(joinpath(dirname(@__FILE__), "..", "vega-datasets/movies.json")))
     df = vcat(df, DataFrame(;[symbol(k)=>v for (k,v) in p]...))
 end