Use compat for abstract types

REQUIRE

@@ -6,3 +6,4 @@ Highlights
 Mustache
 Documenter
 YAML
+Compat 0.17.0

src/chunks.jl

@@ -1,6 +1,7 @@
+using Compat
 
-abstract WeaveChunk
-abstract Inline
+@compat abstract type WeaveChunk end
+@compat abstract type Inline end
 
 type WeaveDoc
     source::AbstractString

src/display_methods.jl

@@ -30,7 +30,6 @@ function Base.display(report::Report, data)
     #Set preferred mimetypes for report based on format
     for m in report.mimetypes
         if mimewritable(m, data)
-            info(data)
             try
               display(report, m, data)
             catch

src/run.jl

@@ -213,9 +213,8 @@ function run_code(chunk::CodeChunk, report::Report, SandBox::Module)
     if rcParams[:plotlib] == "PyPlot"
         #Work around "old world"
         (@eval savep1(x) = savefigs_pyplot(x))
-        savep2(x) = eval(Expr(:call, function() savep1( x ) end))
+        savep2(x) = eval(Expr(:call, function() savep1(x) end))
         savep2(report)
-        #savep(report)
     end
 
     return results