Add enumerative inference tutorial.

Author: ztangent

docs/Project.toml

@@ -2,6 +2,7 @@
 Documenter = "e30172f5-a6a5-5a46-863b-614d45cd2de4"
 Gen = "ea4f424c-a589-11e8-07c0-fd5c91b9da4a"
 Plots = "91a5bcdd-55d7-5caf-9e0b-520d859cae80"
+StatsBase = "2913bbd2-ae8a-5f71-8c99-4fb6c76f3a91"
 
 [compat]
 Documenter = "1"

docs/pages.jl

@@ -4,6 +4,7 @@ pages = [
         "Getting Started" => "tutorials/getting_started.md",
         "Introduction to Modeling in Gen" => "tutorials/modeling_in_gen.md",
         "Basics of MCMC and MAP Inference" => "tutorials/mcmc_map.md",
+        "Debugging Models with Enumeration" => "tutorials/enumerative.md",
         "Object Tracking with SMC" => "tutorials/smc.md",
         "Variational Inference in Gen" => "tutorials/vi.md",
         "Learning Generative Functions" => "tutorials/learning_gen_fns.md",

docs/src/index.md

@@ -47,6 +47,7 @@ Pages = [
     "tutorials/getting_started.md",
     "tutorials/modeling_in_gen.md",
     "tutorials/mcmc_map.md",
+    "tutorials/enumerative.md",
     "tutorials/smc.md",
     "tutorials/vi.md",
     "tutorials/scaling_with_sml.md",