update README.md to use analysis-net as submodule

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "analysis-net"]
+	path = analysis-net
+	url = https://github.com/garbervetsky/analysis-net/tree/cci-version

README.md

@@ -5,8 +5,8 @@ Static analysis of MSIL based on the analysis-net infrastructure
 Rudder has a source relationship with the infrastructure it is built on top of.
 The three projects, Backend, CCIProvider, and Model, are not in this repo.
 They are part of a project [analysis-net](https://github.com/edgardozoppi/analysis-net).
-Currently they build against a [fork](https://github.com/garbervetsky/analysis-net) branch cci-version that you can get from [here](https://github.com/garbervetsky/analysis-net/tree/cci-version).
+Currently they build against a [fork](https://github.com/garbervetsky/analysis-net) branch cci-version which is located  [here](https://github.com/garbervetsky/analysis-net/tree/cci-version).
 
-The solution file assumes that you have mapped that repo into a sub-folder of the Rudder root folder named "analysis-net".
+You can get the last version of the analysis using: git submodule update. The framework will be placed in the folder analysis-net. 
 
 We know this is not optimal and hope to move to a binary (NuGet) dependence soon.