The first 7 characters of the sha1sum for a given file create or update operation are now displayed when in development mode.
I also fixed a bug in XmlUtils where it was not closing the Writer it had opened.
A new HexUtils utility class was also added to the support module for ease of rendering of byte data in hexadecimal format.
Example output (note the hash codes to the left of each file create/update message):
roo> script vote.roo
project --topLevelPackage com.springsource.vote
4476b23 Created /home/balex/t/pom.xml
bfdef19 Created SRC_MAIN_RESOURCES/META-INF/spring/applicationContext.xml
53126d9 Created SRC_MAIN_RESOURCES/log4j.properties
Git commit e4bb2929ce8bd534b84490b5d0811730d08f0a12