logstash-indexer charm
fixed spelling of copyright,  added config.yaml  md5 checksum on download.   other misc cleanup
added cluster-relation to manage relationship with elasticsearch charm
fixed download url
fixed a bunch of stuff
removed unused hooks,  fixed .jar download, remove syslog and added redis
updated to support logstash 1.2.x
amqp relationship
filters
remove dropping message
[paulcz] updated to support logstash 1.2.x
[paulcz] Support for amqp relation
Fix the install hook to work with a locally shipped logstash.jar
[mthaddon,r=moon127] Fix the install hook to work with a locally shipped logstash.jar