minor changes
add ImageIndex job and ImageSearch job
bug fix
bug fix
Merge branch 'master' of https://github.com/mcfire/imagesearch-jobs

Conflicts:
	.classpath
	.gitignore
	.settings/org.eclipse.core.resources.prefs
	.settings/org.eclipse.jdt.core.prefs
	pom.xml
	src/main/resources/META-INF/spring/application-context.xml
	src/main/resources/hadoop.properties