Added customer token to Linux script

Also modified Tomcat script to validate the tomcat installation before moving forward to configure machine to send logs to Loggly
Did we realized the script version with 1.0. Also it is generally good to have three digits of version number which might not be that big deal in this case but lets follow the convention. First digit for Major version change, second for minor changes and third for hot fixes. if we don't need three then lets do only 1.0, 1.1  and so on. 1.01 doesn't make sense.