plugin.xml shouldn't be in source control
deleted unused files
cleanup
updated to latest release plugin
added license, issueManagement, and scm properties
dropped minimum Grails version to 2.0
moved the taglib class from the org.grail.plugins.jquerybootstrap package to grails.plugin.jquerybootstrap since it's the more common style (and it should be "grails" not "grail")
added a .gitignore
the .settings directory shouldn't be in source control