Updated README instructions for installation

README.md

@@ -14,14 +14,13 @@ Instructions for Unix systems
 
     install.packages(c("bio3d", "circlize", "jsonlite", "plot3D", "MASS", "RColorBrewer", "RANN"))
 
-2- Download veriNA3d from GitLab ("https://mmb.irbbarcelona.org/gitlab/dgallego/veriNA3d/repository/archive.zip?ref=master").
-The zip file contains two equivalent versions of the package:
+2- Download veriNA3d from GitLab. The zip file contains two equivalent versions of the package:
 
-    A- veriNA3d_R-3.5.tar.gz
+`veriNA3d_R-3.5.tar.gz`
 
-    B- veriNA3d_R-3.4.tar.gz 
+`veriNA3d_R-3.4.tar.gz`
 
-The whole package has been developed and tested in R-3.5, which makes it the recommended option. Furthermore, using R-3.5 speeds up the cifParser function, which has a dramatic effect when working with large mmCIF files.
+The whole package has been developed and tested in R-3.5, which makes it the recommended option. Furthermore, using R-3.5 speeds up the cifParser function, which has a dramatic effect when working with large mmCIF files. The package has been also made available for R-3.4 since some unix users are experiencing problems when installing R-3.5.
 
 3- Unzip the file and copy-paste the desired version of the package in your working directory.
 
@@ -32,6 +31,10 @@ The whole package has been developed and tested in R-3.5, which makes it the rec
 
 5- If desired, remove the unnecessary .tar.gz files and the .zip file.
 
+6- To start using it, just load the package!
+
+    library(veriNA3d)
+
 
 ## Documentation
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