chckRoot  func fixed
chckRoot function fixed
updated eXist.properties
updated imports/utility.sh
automate the installation of eXist via terminal
- download latest exist install jar from sourceforge using curl
- added 'expect' script to automate installing eXist via console
- use eXist client to create user with dba credentials
- added intit 'upstart' script so eXist starts after nginx on startup
- add eXist.properties file for constants and vars
issue: feature #7 eXist install script on ubuntu desktop
- use apt-get to install davfs2
- allow unprivileged users be allowed to mount WebDAV resources
- create a davfs group and add the 'sudo user' to the davfs group.
- create davfs2 secrets file to provide the eXist-db login credentials
- alter the systems *fstab* file so we  *mount* on start up
- the above 2 created from vars in eXist.properties file