reinstall.sh in rspreadsheet-0.1.1 vs reinstall.sh in rspreadsheet-0.2.0

@@ -1,6 +1,7 @@
 #!/bin/sh
 
 cd rspreadsheet
+rm rspreadsheet-0.*.gem
 gem build rspreadsheet.gemspec
-gem install rspreadsheet-0.1.0.gem
+sudo gem install rspreadsheet-0.*.gem
 cd ..