updated syntax and structure
Syntax Updates, THIS BRANCH IS BROKEN!

Presently this is a broken branch because "set -e" is exiting when
Grepping for distro versions.

LINE 399 is the present location of the breakage.
still likely broken but better
updated all of the code

The script is now easier to read.
The script now better adhears to application standards.
updated readme
stabalized new RSYNC command
updated readme
sting updates
updated docs
added Scientific support
Merge pull request #1 from cloudnull/dev

Version 2.0.0 of InstanceSync. tested and merged.