consul: Expose runtime stats for debugging
command/info: Warn on GOMAXPROCS = 1. Fixes #87.
command/info: Move warning output to the top
agent: Limit health check output to 4K. Fixes #83.
consul: Hack around LMDB delete issue. Fixes #85.
Minor documentation fixes

- Correct spotted typos
- Ran JSON snippets through jsonpp for consistent display of JSON results
- Unfortunately my editor stripped EOL whitespace so there's a bit of whitespace diff
Revert the interval and TTL values
Merge pull request #96 from gmr/master

website: Minor documentation fixes
CHANGELOG updates
ui: initial commit
ui: use a /static directory
ui: add base ember
ui: progress on style guide
ui: more improvements to the style guide
ui: lead-in info for style guide
agent: Adding UiDir config param
agent: Adding -ui-dir CLI flag
website: Document the ui-dir flags
agent: Pass UiDir into the HTTP layer
agent: Adding endpoint to serve the UI