New install script updated for github

pkg/obioptions/version.go

@@ -7,8 +7,8 @@ import (
 // TODO: The version number is extracted from git. This induces that the version
 // corresponds to the last commit, and not the one when the file will be
 // commited
-var _Commit = "4d86483"
-var _Version = "Release 4.2.0"
+var _Commit = "2247c3b"
+var _Version = ""
 
 // Version returns the version of the obitools package.
 //