use grails 2.1.0
Added config value grails.plugin.fixtures.directory that allows to set the path to the fixture directory
merged upstream
upgraded to grails 2.2.4
added docs for fixture directory
copy fixtures to war
Merge branch 'master' of github.com:nwittstruck/grails-fixtures into nwittstruck-master

Conflicts:
	application.properties
	grails-app/conf/BuildConfig.groovy
Merge branch 'nwittstruck-master'