Implementing a non-root method for extracting ISO images
Attempted using 7zip
- This failed because of a 7zip issue with filename character length greater than 64
Attempted using bsdtar
- This solved the long filename issue, however
- This failed because of ESXi ISO not supporting either Rock Ridge or Joliet file system extensions
- Filenames were extracted as upper case and should have been lower
Attempted using fuseiso
- This allows mounting of the iso by a non-privileged user as well as running under tomcat
- Requires the fuseiso package to be installed

As an additional option if fuseiso cannot be installed, mount/umount can be used by configuring tomcat7
in /etc/sudoers:
tomcat7 ALL= NOPASSWD: /bin/mount, /bin/umount
Merge pull request #109 from mtnbikenc/tb/iso-handling

Implementing a non-root method for extracting ISO images