switch to logstash-1.2.1 download /issue #184
ensure functional equivalency in logstash 1.2 /issue #184
refactor types into separate files
Merge branch 'master' into logstash-1.2

Conflicts:
	srv/logstash/Rakefile
	srv/logstash/config/common.conf.erb
further config updates for proposed cilabs logstash 1.2 usage /issue #184
only rewrite fields if using newer inputs
force sudo within erase task /issue #209
fix for messages which do not have a message field (e.g. wmi)
Merge branch 'logstash-1.2'
drop stackato dependency (noticed by url relocation)
add deploy task to rakefile /issue cityindex/logsearch-config#36
Add some (failing) tests
Include json dependancy
First stab at a Travis-CI config
specify language for travis to use
Ensure Travis has /app/app
Notify Flowdock > CityIndex Labs > LogSearch flow of build status
fix message/type detection
Make /app world writable
Merge branch 'master' of https://github.com/cityindex/logsearch-development-flow

# By Danny Berger
# Via Danny Berger
* 'master' of https://github.com/cityindex/logsearch-development-flow:
  fix message/type detection