Correcting script doc links
Prepare for point release 0.2.1-SNAPSHOT
Add GPL-2 licence
Add README
Package administrative files
Merge pull request #1 from /hflynn/script_links
Update install documentation
Standardize classpath on standalone distribution
Update user documentation
Retrieve script 'IDs' param as list instead of int

This allows OMERO.insight to automatically bind the
selected container ID to the script value.
Version freeze from 0.2.1-SNAPSHOT to 0.2.1
Prepare for next development version 0.2.2-SNAPSHOT