Fixed a bug with PyPlot, added PyPlot to tests

.travis.yml

@@ -7,11 +7,11 @@ julia:
 # - nightly
 notifications:
   email: false
-#before_install:
+before_install:
 #  - sudo add-apt-repository ppa:staticfloat/julia-deps -y
 #  - sudo add-apt-repository ppa:staticfloat/${JULIAVERSION} -y
-#  - sudo apt-get update -qq -y
-#  - sudo apt-get install libpcre3-dev julia python-matplotlib -y
+  - sudo apt-get update -qq -y
+  - sudo apt-get install libpcre3-dev julia python-matplotlib -y
 #
 script:
   - if [[ -a .git/shallow ]]; then git fetch --unshallow; fi

src/pyplot.jl

@@ -1,3 +1,4 @@
+using PyPlot
 
 function savefigs_pyplot(chunk, report::Report)
     fignames = String[]

test/runtests.jl

@@ -22,3 +22,6 @@ weave("documents/gadfly_markdown_test.jmd", doctype="github",plotlib="gadfly", i
 result = readall(open("documents/gadfly_markdown_test.md"))
 ref = readall(open("documents/gadfly_markdown_test_ref.md"))
 @test result == ref
+
+info("Test: Weaving with PyPlot")
+include("pyplot_formats.jl")