Update README.md

README.md

@@ -4,8 +4,6 @@ Julia module for the Symmetric Travelling Salesman Problem using the Held and Ka
 
 Our project is presented in the from of a Julia Jupyter notebook.
 
-# Requirements
-
 # Viewing the project
 
 ## General presentation of notebooks
@@ -39,3 +37,20 @@ If you just want to see/run the code without the printing and block structure, y
 ```
 jupyter nbconvert --to script heldAndKarp.ipynb
 ```
+
+
+# Requirements for running the code
+
+If you want to run the code, either as a notebook or a script, the following libraries are necessary : 
+
+* Cbc v0.7.1
+* Combinatorics v1.0.2
+* GraphPlot v0.4.4
+* JuMP v0.21.4
+* LightGraphs v1.3.5
+
+Details about package installation in Julia can be found (here)[https://docs.julialang.org/en/v1/stdlib/Pkg/]. The gist of it is :
+* type `julia` in a shell terminal
+* press `]`
+* type `add PackageName` (PackageName can be Cbc for instance)
+