diff --git a/Project.toml b/Project.toml
index 0913331..d86420e 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,6 +1,6 @@
 name = "Cosmology"
 uuid = "76746363-e552-5dba-9a5a-cef6fa9cc5ab"
-version = "1.0.2"
+version = "1.0.3"
 
 [deps]
 QuadGK = "1fd47b50-473d-5c70-9696-f719f8f3bcdc"
@@ -15,6 +15,7 @@ julia = "1"
 
 [extras]
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
+Documenter = "e30172f5-a6a5-5a46-863b-614d45cd2de4"
 
 [targets]
-test = ["Test"]
+test = ["Test", "Documenter"]
diff --git a/docs/Project.toml b/docs/Project.toml
index 7d1c29c..c6778be 100644
--- a/docs/Project.toml
+++ b/docs/Project.toml
@@ -4,4 +4,4 @@ Unitful = "1986cc42-f94f-5a68-af5c-568840ba703d"
 UnitfulAstro = "6112ee07-acf9-5e0f-b108-d242c714bf9f"
 
 [compat]
-Documenter = "0.24, 0.25, 0.26, 0.27"
+Documenter = "0.24, 0.25, 0.26, 0.27, 1"
diff --git a/docs/make.jl b/docs/make.jl
index 33bbdc0..7e97b6a 100644
--- a/docs/make.jl
+++ b/docs/make.jl
@@ -1,5 +1,6 @@
 using Documenter
 using Cosmology
+using Documenter.Remotes: GitHub
 
 
 DocMeta.setdocmeta!(Cosmology, :DocTestSetup, :(using Cosmology); recursive = true)
@@ -9,13 +10,16 @@ include("pages.jl")
 makedocs(;
     modules = [Cosmology],
     authors = "Julia Astro",
-    repo = "https://github.com/JuliaAstro/Cosmology.jl/blob/{commit}{path}#L{line}",
+    repo = GitHub("JuliaAstro/Cosmology.jl"),
     sitename = "Cosmology.jl",
     format = Documenter.HTML(;
         prettyurls = get(ENV, "CI", "false") == "true",
         canonical = "https://juliaastro.github.io/Cosmology.jl",
-        assets = String[],),
-    pages=pages,)
+        assets = String[],
+   ),
+    pages=pages,
+)
 
 deploydocs(;
-    repo = "github.com/JuliaAstro/Cosmology.jl",)
+    repo = "github.com/JuliaAstro/Cosmology.jl",
+)
diff --git a/docs/src/api.md b/docs/src/api.md
index 8ddc9d0..a19a63b 100644
--- a/docs/src/api.md
+++ b/docs/src/api.md
@@ -1,5 +1,8 @@
 ```@meta
-DocTestSetup = :(using Cosmology, Unitful, UnitfulAstro)
+DocTestSetup = quote
+    using Cosmology, Unitful, UnitfulAstro
+    ENV["UNITFUL_FANCY_EXPONENTS"] = false
+end
 ```
 
 # API/Reference
@@ -62,7 +65,7 @@ julia> c = cosmology(OmegaM=0.26)
 Cosmology.FlatLCDM{Float64}(0.69, 0.7399122024007928, 0.26, 8.77975992071536e-5)
 
 julia> comoving_volume_element(c, 2.1)
-46.74459228888612 Gpc^3
+46.74459228888613 Gpc^3
 
 julia> comoving_volume(c, 0.6)
 49.3633436631307 Gpc^3
@@ -84,8 +87,8 @@ julia> c = cosmology(OmegaM=0.26)
 Cosmology.FlatLCDM{Float64}(0.69, 0.7399122024007928, 0.26, 8.77975992071536e-5)
 
 julia> age(c, 1.2)
-5.445600787626434 Gyr
+5.4454795007229455 Gyr
 
 julia> lookback_time(u"yr", c, 1.2)
-8.761660748088268e9 yr
+8.761465604385489e9 yr
 ```
diff --git a/docs/src/index.md b/docs/src/index.md
index edb7d82..0cd6cb0 100644
--- a/docs/src/index.md
+++ b/docs/src/index.md
@@ -3,7 +3,7 @@
 [![Build Status](https://img.shields.io/travis/JuliaAstro/Cosmology.jl.svg?style=flat-square&label=build)](https://travis-ci.org/JuliaAstro/Cosmology.jl)
 [![Coverage Status](http://img.shields.io/coveralls/JuliaAstro/Cosmology.jl.svg?style=flat-square)](https://coveralls.io/r/JuliaAstro/Cosmology.jl?branch=master)
 
-[`Cosmology.jl`](https://github.com/JuliaAstro/Cosmology.jl) provides functions for quick cosmological calculations, written in pure Julia. 
+[`Cosmology.jl`](https://github.com/JuliaAstro/Cosmology.jl) provides functions for quick cosmological calculations, written in pure Julia.
 
 ## Installation
 
diff --git a/src/Cosmology.jl b/src/Cosmology.jl
index a32cc7e..3829816 100644
--- a/src/Cosmology.jl
+++ b/src/Cosmology.jl
@@ -1,6 +1,7 @@
 module Cosmology
 
-using QuadGK, Unitful
+using QuadGK
+using Unitful
 import Unitful: km, s, Gyr
 using UnitfulAstro: Mpc, Gpc
 
@@ -187,7 +188,9 @@ comoving_radial_dist(c::AbstractCosmology, z₁, z₂ = nothing; kws...) = hubbl
 """
     comoving_radial_dist([u::Unitlike,] c::AbstractCosmology, [z₁,] z₂)
 
-Comoving radial distance in Mpc at redshift `z₂` as seen by an observer at `z₁`.  Redshift `z₁` defaults to 0 if omitted.  Will convert to compatible unit `u` if provided.
+Comoving radial distance in Mpc at redshift `z₂` as seen by an observer at `z₁`.
+Redshift `z₁` defaults to 0 if omitted.  Will convert to compatible unit `u` if
+provided.
 """
 comoving_radial_dist
 
@@ -211,7 +214,9 @@ angular_diameter_dist(c::AbstractCosmology, z₁, z₂; kws...) =
 """
     angular_diameter_dist([u::Unitlike,] c::AbstractCosmology, [z₁,] z₂)
 
-Ratio of the proper transverse size in Mpc of an object at redshift `z₂` to its angular size in radians, as seen by an observer at `z₁`.  Redshift `z₁` defaults to 0 if omitted.  Will convert to compatible unit `u` if provided.
+Ratio of the proper transverse size in Mpc of an object at redshift `z₂` to its
+angular size in radians, as seen by an observer at `z₁`.  Redshift `z₁` defaults
+to 0 if omitted.  Will convert to compatible unit `u` if provided.
 """
 angular_diameter_dist
 
@@ -221,7 +226,8 @@ luminosity_dist(c::AbstractCosmology, z; kws...) =
 """
     luminosity_dist([u::Unitlike,] c::AbstractCosmology, z)
 
-Bolometric luminosity distance in Mpc at redshift `z`. Will convert to compatible unit `u` if provided.
+Bolometric luminosity distance in Mpc at redshift `z`. Will convert to
+compatible unit `u` if provided.
 """
 luminosity_dist
 
@@ -266,6 +272,7 @@ comoving_volume_element(c::AbstractCosmology, z; kws...) =
 # times
 
 T(c::AbstractCosmology, a0, a1; kws...) = QuadGK.quadgk(x->x / a2E(c, x), a0, a1; kws...)[1]
+
 """
     age([u::Unitlike,] c::AbstractCosmology, z)
 
@@ -276,14 +283,17 @@ age(c::AbstractCosmology, z; kws...) = hubble_time0(c) * T(c, 0, scale_factor(z)
 """
     lookback_time([u::Unitlike,] c::AbstractCosmology, z)
 
-Difference between age at redshift 0 and age at redshift `z` in Gyr. Will convert to compatible unit `u` if provided.
+Difference between age at redshift 0 and age at redshift `z` in Gyr.
+Will convert to compatible unit `u` if provided.
 """
 lookback_time(c::AbstractCosmology, z; kws...) = hubble_time0(c) * T(c, scale_factor(z), 1; kws...)
 
 # Easily select a different unit
-for f in (:hubble_dist0, :hubble_dist, :hubble_time0, :hubble_time, :comoving_radial_dist,
-          :comoving_transverse_dist, :angular_diameter_dist, :luminosity_dist,
-          :comoving_volume, :comoving_volume_element, :age, :lookback_time)
+for f in (:hubble_dist0, :hubble_dist, :hubble_time0, :hubble_time,
+          :comoving_radial_dist, :comoving_transverse_dist,
+          :angular_diameter_dist, :luminosity_dist,
+          :comoving_volume, :comoving_volume_element,
+          :age, :lookback_time)
     @eval $f(u::Unitful.Unitlike, args...; kws...) = uconvert(u, $f(args...; kws...))
 end
 
diff --git a/test/runtests.jl b/test/runtests.jl
index fce4b29..88766fc 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -1,5 +1,9 @@
 using Cosmology
 using Test, Unitful, UnitfulAstro, QuadGK
+using Documenter
+
+DocMeta.setdocmeta!(Cosmology, :DocTestSetup, :(using Cosmology); recursive = true)
+doctest(Cosmology)
 
 # values from http://icosmos.co.uk/