diff --git a/Manifest.toml b/Manifest.toml
index e220421..8b044f0 100644
--- a/Manifest.toml
+++ b/Manifest.toml
@@ -34,9 +34,9 @@ version = "1.3.0"
 
 [[DataStructures]]
 deps = ["InteractiveUtils", "OrderedCollections"]
-git-tree-sha1 = "6166ecfaf2b8bbf2b68d791bc1d54501f345d314"
+git-tree-sha1 = "edad9434967fdc0a2631a65d902228400642120c"
 uuid = "864edb3b-99cc-5e75-8d2d-829cb0a9cfe8"
-version = "0.17.15"
+version = "0.17.19"
 
 [[Dates]]
 deps = ["Printf"]
@@ -48,27 +48,27 @@ uuid = "8ba89e20-285c-5b6f-9357-94700520ee1b"
 
 [[Distributions]]
 deps = ["FillArrays", "LinearAlgebra", "PDMats", "Printf", "QuadGK", "Random", "SpecialFunctions", "Statistics", "StatsBase", "StatsFuns"]
-git-tree-sha1 = "c4ed10355637fcb0725dc6a27060f74df24f13cd"
+git-tree-sha1 = "78c4c32a2357a00a0a7d614880f02c2c6e1ec73c"
 uuid = "31c24e10-a181-5473-b8eb-7969acd0382f"
-version = "0.23.2"
+version = "0.23.4"
 
 [[DocStringExtensions]]
 deps = ["LibGit2", "Markdown", "Pkg", "Test"]
-git-tree-sha1 = "88bb0edb352b16608036faadcc071adda068582a"
+git-tree-sha1 = "c5714d9bcdba66389612dc4c47ed827c64112997"
 uuid = "ffbed154-4ef7-542d-bbb7-c09d3a79fcae"
-version = "0.8.1"
+version = "0.8.2"
 
 [[Documenter]]
 deps = ["Base64", "Dates", "DocStringExtensions", "InteractiveUtils", "JSON", "LibGit2", "Logging", "Markdown", "REPL", "Test", "Unicode"]
-git-tree-sha1 = "395fa1554c69735802bba37d9e7d9586fd44326c"
+git-tree-sha1 = "f3464968c65fc78846dad1c038c474a2c39bbb23"
 uuid = "e30172f5-a6a5-5a46-863b-614d45cd2de4"
-version = "0.24.11"
+version = "0.25.0"
 
 [[FFTW]]
 deps = ["AbstractFFTs", "FFTW_jll", "IntelOpenMP_jll", "Libdl", "LinearAlgebra", "MKL_jll", "Reexport"]
-git-tree-sha1 = "b6a74f6dfd9e9d16b765397dc90df03e5a00532e"
+git-tree-sha1 = "14536c95939aadcee44014728a459d2fe3ca9acf"
 uuid = "7a1cc6ca-52ef-59f5-83cd-3a7055c09341"
-version = "1.2.1"
+version = "1.2.2"
 
 [[FFTW_jll]]
 deps = ["Libdl", "Pkg"]
@@ -78,9 +78,9 @@ version = "3.3.9+5"
 
 [[FillArrays]]
 deps = ["LinearAlgebra", "Random", "SparseArrays"]
-git-tree-sha1 = "5322d34d7600d3429665b37bcf7628dc602a28cc"
+git-tree-sha1 = "bf726ba7ce99e00d10bf63c031285fb9ab3676ae"
 uuid = "1a297f60-69ca-5386-bcde-b61e274b549b"
-version = "0.8.8"
+version = "0.8.11"
 
 [[IntelOpenMP_jll]]
 deps = ["Libdl", "Pkg"]
@@ -99,7 +99,6 @@ uuid = "682c06a0-de6a-54ab-a142-c8b1cf79cde6"
 version = "0.21.0"
 
 [[LibGit2]]
-deps = ["Printf"]
 uuid = "76f85450-5226-5b5a-8eaa-529ad045b433"
 
 [[Libdl]]
@@ -114,9 +113,9 @@ uuid = "56ddb016-857b-54e1-b83d-db4d58db5568"
 
 [[MKL_jll]]
 deps = ["IntelOpenMP_jll", "Libdl", "Pkg"]
-git-tree-sha1 = "720629cc8cbd12c146ca01b661fd1a6cf66e2ff4"
+git-tree-sha1 = "0ce9a7fa68c70cf83c49d05d2c04d91b47404b08"
 uuid = "856f044c-d86e-5d09-b602-aeab76dc8ba7"
-version = "2019.0.117+2"
+version = "2020.1.216+0"
 
 [[Markdown]]
 deps = ["Base64"]
@@ -156,12 +155,12 @@ version = "0.9.12"
 
 [[Parsers]]
 deps = ["Dates", "Test"]
-git-tree-sha1 = "72c3451932513427caffbd8bab15643ad693804b"
+git-tree-sha1 = "20ef902ea02f7000756a4bc19f7b9c24867c6211"
 uuid = "69de0a69-1ddd-5017-9359-2bf0b02dc9f0"
-version = "1.0.3"
+version = "1.0.6"
 
 [[Pkg]]
-deps = ["Dates", "LibGit2", "Libdl", "Logging", "Markdown", "Printf", "REPL", "Random", "SHA", "UUIDs"]
+deps = ["Dates", "LibGit2", "Libdl", "Logging", "Markdown", "Printf", "REPL", "Random", "SHA", "Test", "UUIDs"]
 uuid = "44cfe95a-1eb2-52ea-b672-e2afdf69b78f"
 
 [[Printf]]
@@ -196,9 +195,9 @@ version = "0.6.1"
 
 [[Rmath_jll]]
 deps = ["Libdl", "Pkg"]
-git-tree-sha1 = "1660f8fefbf5ab9c67560513131d4e933012fc4b"
+git-tree-sha1 = "d76185aa1f421306dec73c057aa384bad74188f0"
 uuid = "f50d1b31-88e8-58de-be2c-1cc44531875f"
-version = "0.2.2+0"
+version = "0.2.2+1"
 
 [[SHA]]
 uuid = "ea8e919c-243c-51af-8825-aaa63cd721ce"
@@ -221,9 +220,9 @@ uuid = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
 
 [[SpecialFunctions]]
 deps = ["OpenSpecFun_jll"]
-git-tree-sha1 = "e19b98acb182567bcb7b75bb5d9eedf3a3b5ec6c"
+git-tree-sha1 = "d8d8b8a9f4119829410ecd706da4cc8594a1e020"
 uuid = "276daf66-3868-5448-9aa4-cd146d93841b"
-version = "0.10.0"
+version = "0.10.3"
 
 [[Statistics]]
 deps = ["LinearAlgebra", "SparseArrays"]
@@ -237,9 +236,9 @@ version = "0.33.0"
 
 [[StatsFuns]]
 deps = ["Rmath", "SpecialFunctions"]
-git-tree-sha1 = "f290ddd5fdedeadd10e961eb3f4d3340f09d030a"
+git-tree-sha1 = "04a5a8e6ab87966b43f247920eab053fd5fdc925"
 uuid = "4c63d2b9-4356-54db-8cca-17b64c39e42c"
-version = "0.9.4"
+version = "0.9.5"
 
 [[SuiteSparse]]
 deps = ["Libdl", "LinearAlgebra", "Serialization", "SparseArrays"]
diff --git a/Project.toml b/Project.toml
index 6b8e71b..bf58bdb 100644
--- a/Project.toml
+++ b/Project.toml
@@ -17,7 +17,7 @@ Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [compat]
 Distributions = "0.22, 0.23"
-Documenter = "0.24"
+Documenter = "0.24, 0.25"
 FFTW = "1.2"
 QuadGK = "2.3"
 julia = ">= 1.3"
diff --git a/docs/Manifest.toml b/docs/Manifest.toml
index 07ba923..fd8d95d 100644
--- a/docs/Manifest.toml
+++ b/docs/Manifest.toml
@@ -4,22 +4,22 @@
 uuid = "2a0f44e3-6c83-55bd-87e4-b1978d98bd5f"
 
 [[BinaryProvider]]
-deps = ["Libdl", "SHA"]
-git-tree-sha1 = "5b08ed6036d9d3f0ee6369410b830f8873d4024c"
+deps = ["Libdl", "Logging", "SHA"]
+git-tree-sha1 = "ecdec412a9abc8db54c0efc5548c64dfce072058"
 uuid = "b99e7846-7c00-51b0-8f62-c81ae34c0232"
-version = "0.5.8"
+version = "0.5.10"
 
 [[ColorTypes]]
 deps = ["FixedPointNumbers", "Random"]
-git-tree-sha1 = "c4c1cca28748906265ed62c788d6fe6f0134d264"
+git-tree-sha1 = "cd19496d8943326b752d1712afd6ab79c7514d28"
 uuid = "3da002f7-5984-5a60-b8a6-cbb66c0b333f"
-version = "0.10.0"
+version = "0.10.5"
 
 [[Colors]]
 deps = ["ColorTypes", "FixedPointNumbers", "InteractiveUtils", "Reexport"]
-git-tree-sha1 = "2fdeb981ebcf52cd800ddb6a0aa5eac34153552d"
+git-tree-sha1 = "5639e44833cfcf78c6a73fbceb4da75611d312cd"
 uuid = "5ae59095-9a9b-59fe-a467-6f913c188581"
-version = "0.12.0"
+version = "0.12.3"
 
 [[Conda]]
 deps = ["JSON", "VersionParsing"]
@@ -27,12 +27,6 @@ git-tree-sha1 = "7a58bb32ce5d85f8bf7559aa7c2842f9aecf52fc"
 uuid = "8f4d0f93-b110-5947-807f-2305c1781a2d"
 version = "1.4.1"
 
-[[DataStructures]]
-deps = ["InteractiveUtils", "OrderedCollections"]
-git-tree-sha1 = "5a431d46abf2ef2a4d5d00bd0ae61f651cf854c8"
-uuid = "864edb3b-99cc-5e75-8d2d-829cb0a9cfe8"
-version = "0.17.10"
-
 [[Dates]]
 deps = ["Printf"]
 uuid = "ade2ca70-3891-5945-98fb-dc099432e06a"
@@ -43,29 +37,29 @@ uuid = "8ba89e20-285c-5b6f-9357-94700520ee1b"
 
 [[DocStringExtensions]]
 deps = ["LibGit2", "Markdown", "Pkg", "Test"]
-git-tree-sha1 = "88bb0edb352b16608036faadcc071adda068582a"
+git-tree-sha1 = "c5714d9bcdba66389612dc4c47ed827c64112997"
 uuid = "ffbed154-4ef7-542d-bbb7-c09d3a79fcae"
-version = "0.8.1"
+version = "0.8.2"
 
 [[Documenter]]
 deps = ["Base64", "Dates", "DocStringExtensions", "InteractiveUtils", "JSON", "LibGit2", "Logging", "Markdown", "REPL", "Test", "Unicode"]
-git-tree-sha1 = "3bacd94d853a6bccaee1d0104d8b06d29a7506ac"
+git-tree-sha1 = "f3464968c65fc78846dad1c038c474a2c39bbb23"
 uuid = "e30172f5-a6a5-5a46-863b-614d45cd2de4"
-version = "0.24.6"
+version = "0.25.0"
 
 [[DocumenterTools]]
 deps = ["Base64", "DocStringExtensions", "Documenter", "FileWatching", "LibGit2", "Sass"]
-git-tree-sha1 = "aa1a30dfa07a778b5ce8a448436725502e2913d0"
+git-tree-sha1 = "6fa30234228d9020cbe31e393e9d183e944845bb"
 uuid = "35a29f4d-8980-5a13-9543-d66fff28ecb8"
-version = "0.1.5"
+version = "0.1.7"
 
 [[FileWatching]]
 uuid = "7b1f6079-737a-58dc-b8bc-7a2ca5c1b5ee"
 
 [[FixedPointNumbers]]
-git-tree-sha1 = "3ba9ea634d4c8b289d590403b4a06f8e227a6238"
+git-tree-sha1 = "8fb797c37a3b7ced4327a05ac4ca0dd6a4f1ba92"
 uuid = "53c48c17-4a7d-5ca2-90c5-79b7896eea93"
-version = "0.8.0"
+version = "0.8.1"
 
 [[InteractiveUtils]]
 deps = ["Markdown"]
@@ -96,10 +90,10 @@ uuid = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 uuid = "56ddb016-857b-54e1-b83d-db4d58db5568"
 
 [[MacroTools]]
-deps = ["DataStructures", "Markdown", "Random"]
-git-tree-sha1 = "07ee65e03e28ca88bc9a338a3726ae0c3efaa94b"
+deps = ["Markdown", "Random"]
+git-tree-sha1 = "f7d2e3f654af75f01ec49be82c231c382214223a"
 uuid = "1914dd2f-81c6-5fcd-8719-6d5c9610ff09"
-version = "0.5.4"
+version = "0.5.5"
 
 [[Markdown]]
 deps = ["Base64"]
@@ -108,17 +102,11 @@ uuid = "d6f4376e-aef5-505a-96c1-9c027394607a"
 [[Mmap]]
 uuid = "a63ad114-7e13-5084-954f-fe012c677804"
 
-[[OrderedCollections]]
-deps = ["Random", "Serialization", "Test"]
-git-tree-sha1 = "c4c13474d23c60d20a67b217f1d7f22a40edf8f1"
-uuid = "bac558e1-5e72-5ebc-8fee-abe8a469f55d"
-version = "1.1.0"
-
 [[Parsers]]
 deps = ["Dates", "Test"]
-git-tree-sha1 = "0c16b3179190d3046c073440d94172cfc3bb0553"
+git-tree-sha1 = "20ef902ea02f7000756a4bc19f7b9c24867c6211"
 uuid = "69de0a69-1ddd-5017-9359-2bf0b02dc9f0"
-version = "0.3.12"
+version = "1.0.6"
 
 [[Pkg]]
 deps = ["Dates", "LibGit2", "Libdl", "Logging", "Markdown", "Printf", "REPL", "Random", "SHA", "Test", "UUIDs"]
@@ -136,9 +124,9 @@ version = "1.91.4"
 
 [[PyPlot]]
 deps = ["Colors", "LaTeXStrings", "PyCall", "Sockets", "Test", "VersionParsing"]
-git-tree-sha1 = "ccecc72cf5b41a5de686bd76999040050a8a3472"
+git-tree-sha1 = "67dde2482fe1a72ef62ed93f8c239f947638e5a2"
 uuid = "d330b81b-6aea-500a-939a-2ce795aea3ee"
-version = "2.8.2"
+version = "2.9.0"
 
 [[REPL]]
 deps = ["InteractiveUtils", "Markdown", "Sockets"]