add gr to require, small edits readme

Crghilardi · Jan 14, 2018 · cfcb7fd · cfcb7fd
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diff --git a/README.md b/README.md
@@ -34,8 +34,12 @@ As previously mentioned, it is my hope that this package will not only provide f
 
 The following Julia packages are used in this package:
 
-Plots.jl
-DataFrames.jl
+Plots.jl and StatPlot.jl and GR.jl for graphics
+
+DataFrames.jl mainly for gingrich chart
+
+OffsetArrays.jl for creating lookup tables for Scribner Decimal C scaling
+
 
 ## Example outputs
 

diff --git a/REQUIRE b/REQUIRE
@@ -3,3 +3,4 @@ DataFrames 0.10.1
 Plots 0.13.1
 StatPlots 0.5.0
 OffsetArrays 0.4.2
+GR 0.25.0