Small refactor in ping
Allow gob decoding errors during restore

This allows (I think) for gob to continue to another data structure if one
has changed.
Show correct ago and in times

fixes #396
Switch to go-style durations
sync
Use new esc embedding instead of statik
Move search read requests to a non-locked map

This should fix the slow graph page problems.
Fix test
Do a bunch of copies on init if search is empty

This allows for a quick priming while scollector is starting, useful when
looking at the docker image for the first time.
Remove, this doesn't do anything

It takes 15 seconds for hbase to boot, so...?
Merge remote-tracking branch 'upstream/master'