add say/speak
using keyword-extractor for context keyword retrieval
added word frequency keyword search option
add tests for word frequency and keyword-extractor search
change to process.env port
add engines to package.json
add start script
added empty log directory
add procfile
disable speech
make port configurable
remove gramophone
enable speech
hapi and backbone stuff
change express to hapi
moving front-end up one layer
Merge remote-tracking branch 'origin/hapi' into jacob
connected front-end directory to node app happi server
wired up front-end to the app functionality
added a simple run script