Merge pull request #116 from TuringLang/mt/reorganize

Reorganize varinfo files

Author: mohamed82008

src/DynamicPPL.jl

@@ -116,7 +116,7 @@ include("sampler.jl")
 include("varname.jl")
 include("distribution_wrappers.jl")
 include("contexts.jl")
-include("varinfo.jl")
+include("varinfo/varinfo.jl")
 include("threadsafe.jl")
 include("context_implementations.jl")
 include("compiler.jl")