New installation instructions.

README.md

@@ -4,11 +4,21 @@
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-Astrodynamics.jl is an MIT-licensed library for the development of astrodynamics software tools in Julia.
+Astrodynamics.jl is an MPLv2-licensed toolbox for the development of astrodynamics software in Julia.
 
 ## Installation
-The package is under heavy development and therefore not yet registered. Use the following command to clone the current master:
+This package and most of its dependencies are not yet registered.
+To use it you will need to clone the following packages:
 
 ```julia
+Pkg.clone("https://github.com/JuliaAstrodynamics/AstronomicalTime.jl.git")
+Pkg.clone("https://github.com/JuliaAstrodynamics/SPICE.jl.git")
+Pkg.clone("https://github.com/JuliaAstrodynamics/AstrodynamicsBase.jl.git")
+Pkg.clone("https://github.com/JuliaAstrodynamics/AstrodynamicsIO.jl.git")
+Pkg.clone("https://github.com/JuliaAstrodynamics/AstrodynamicsPlots.jl.git")
+Pkg.clone("https://github.com/JuliaAstrodynamics/AstrodynamicsModels.jl.git")
 Pkg.clone("https://github.com/JuliaAstrodynamics/Astrodynamics.jl.git")
+
+Pkg.checkout("Dopri")
+Pkg.checkout("JPLEphemeris")
 ```