Merge pull request #3 from wangxinalex/patch-1

fixes bash syntax error

Author: rkjha

rails-installer.sh

@@ -77,7 +77,7 @@ echo "######################################"
 echo "###### Installation Completed ########"
 echo "######################################"
 
-if [ "$(which notify-send)" != "" ] then
+if [ "$(which notify-send)" != "" ]; then
   notify-send "Rails Install Complete"
 fi