fixed reference to javadoc in maven pom file
removed old bin and src zips
adding ability to build using gradle
added ability to generate eclipse project files
modifying log4j.properties to not use log.timestamp and renamed log file to just be bagit.log
configured gradle to generate the same build artifacts as maven
fixed typos and changed from spring boot plugin to default application plugin since spring boot didn't give us anything we didn't already have with the application plugin in gradle
added replacement for bagit version and project version in the README.txt file like maven was doing