Update README.md

README.md

@@ -19,7 +19,7 @@ Then test that it is working by loading the package:
 ```R
 > library(RGtk2)
 ```
-If it appears a Gtk Windows then continue with the *rMSI* installation process. Otherwise, please check out the RGtk2 website for solving issues related with Gtk installation: <http://www.ggobi.org/rgtk2/>
+If RGtk2 loads properly then continue with the *rMSI* installation process. Otherwise, please check out the RGtk2 website to solve issues related with Gtk installation: <http://www.ggobi.org/rgtk2/>
 
 ##### rMSI
 The simplest way to install rMSI and keep it updated is using devtools package. Install devtools from CRAN into your R session:
@@ -28,7 +28,7 @@ The simplest way to install rMSI and keep it updated is using devtools package.
 ```
 Then simply tell devtools to install rMSI from github latest release:
 ```R
-> devtools::install_github("prafols/rMSI", ref = "0.7")
+> devtools::install_github("prafols/rMSI", ref = "0.8")
 ```
 This will install rMSI package and all of its dependencies in your R environment. Then you can access to its functions by loading the rMSI package or through the `::` operator. For example, you can test the main rMSI GUI by executing:
 ```R