CodeTracking is missing from dependencies

A fresh install shows that CodeTracking should be in the REQUIRE file:
(v1.1) pkg> add MagneticReadHead
  Updating registry at `~/.julia/registries/General`
  Updating git-repo `https://github.com/JuliaRegistries/General.git`
 Resolving package versions...
 Installed CodeTracking ───── v0.5.3
 Installed Widgets ────────── v0.6.1
 Installed CSTParser ──────── v0.5.2
 Installed MagneticReadHead ─ v0.2.1
 Installed PlotUtils ──────── v0.5.7
 Installed Roots ──────────── v0.8.0
 Installed Cassette ───────── v0.2.3
 Installed MacroTools ─────── v0.5.0
 Installed GR ─────────────── v0.39.0
  Updating `~/.julia/environments/v1.1/Project.toml`
  [63dd013e] + MagneticReadHead v0.2.1
  Updating `~/.julia/environments/v1.1/Manifest.toml`
  [00ebfdb7] + CSTParser v0.5.2
  [7057c7e9] ↑ Cassette v0.2.2 ⇒ v0.2.3
  [da1fd8a2] ↑ CodeTracking v0.5.0 ⇒ v0.5.3
  [28b8d3ca] ↑ GR v0.38.1 ⇒ v0.39.0
  [1914dd2f] ↑ MacroTools v0.4.5 ⇒ v0.5.0
  [63dd013e] + MagneticReadHead v0.2.1
  [995b91a9] ↑ PlotUtils v0.5.5 ⇒ v0.5.7
  [f2b01f46] ↑ Roots v0.7.4 ⇒ v0.8.0
  [f269a46b] ↑ TimeZones v0.8.5 ⇒ v0.9.0
  [cc8bc4a8] ↑ Widgets v0.5.1 ⇒ v0.6.1
  Building GR → `~/.julia/packages/GR/Q8slp/deps/build.log`

julia> using MagneticReadHead
[ Info: Precompiling MagneticReadHead [63dd013e-5414-5e51-b21a-a24e12ed54cf]
ERROR: LoadError: ArgumentError: Package MagneticReadHead does not have CodeTracking in its dependencies:
- If you have MagneticReadHead checked out for development and have
  added CodeTracking as a dependency but haven't updated your primary
  environment's manifest file, try `Pkg.resolve()`.
- Otherwise you may need to report an issue with MagneticReadHead
Stacktrace:
 [1] require(::Module, ::Symbol) at ./loading.jl:836
 [2] include at ./boot.jl:326 [inlined]
 [3] include_relative(::Module, ::String) at ./loading.jl:1038
 [4] include(::Module, ::String) at ./sysimg.jl:29
 [5] top-level scope at none:2
 [6] eval at ./boot.jl:328 [inlined]
 [7] eval(::Expr) at ./client.jl:404
 [8] top-level scope at ./none:3
in expression starting at /Users/ifiske/.julia/packages/MagneticReadHead/5KMd1/src/MagneticReadHead.jl:8
ERROR: Failed to precompile MagneticReadHead [63dd013e-5414-5e51-b21a-a24e12ed54cf] to /Users/ifiske/.julia/compiled/v1.1/MagneticReadHead/gWxvp.ji.
Stacktrace:
 [1] compilecache(::Base.PkgId, ::String) at ./loading.jl:1197
 [2] _require(::Base.PkgId) at ./loading.jl:960
 [3] require(::Base.PkgId) at ./loading.jl:858
 [4] require(::Module, ::Symbol) at ./loading.jl:853
oxinabox / MagneticReadHead.jl

CodeTracking is missing from dependencies #45
