updated service to eventEmitter
Updated service_test to work with new Service (inherits from eventEmitter)
Merge pull request #1 from scollett/master

License, package.json, simplify readme
Logging statements
Merge branch 'ourl'
Finished up tests for new eventEmitter based service.js
Started updating tier.js to an eventEmitter and changing test to work with it.
began work on specializer
Finished up new tests for the eventEmitter based Tier
Added specializer factory method (Redmine 7020)
Merging changes from ourl branch for specializer module and tests
Updated base tests to use new init.js instead of index.js. Updated Broker so that its an eventEmitter and tied it into the new eventEmitter based Tier
Merged branch evented-tier: Switchover of Broker, Tier, and Service objects to eventEmitter
Commented out specializer tests because they are not currently working.
beginning concrete specializers
Merging event emitter changes
o explain why this merge is necessary,
Added fix to translator bug - initialize hash array if it is undefined on line 100. Added config tests. Added setTimeout to tier_test.
Moved undefined array initialization check up so that it captures both sides of the if statement
added dependency to init.js
Merging fix of undefined error in translator