added ability to update remove observers for a specific path
using ZK client without cache as default
replacing ${HOST} macro for text and javascript MIME types
fixed p95 stats when summarizing:  was not being calculated
added convenience methods
data attribute name changes in JSON
added ability to stop observing
added support for convenience methods
fixed p95 stats when summarizing:  was not being calculated
fixed rendering errors
added ability to stop observing
updated tests
updated nav bar
assets for working initial version of dashboard
updated header size for terminal guide; now populating data node count and total node count