indenting commit, ws only
Merge branch 'master' of https://github.com/mikedewar/streamtools
Merge branch 'master' of github.com:nytlabs/streamtools
Merge branch 'master' of github.com:nytlabs/streamtools
Merge branch 'master' of github.com:nytlabs/streamtools
Merge branch 'master' of github.com:nytlabs/streamtools
added fft query to timeseries
added sample xml from the Olympics Data Feed

source: http://odf.olympictech.org/2014-Sochi/sochi_2014_OG.htm (alpine skiing)
getHTTP now falls back to saving non-json data as 'data'
Merge pull request #314 from mikedewar/fft

added fft query to timeseries
fromHTTPStream now falls back to passing along non-json data
fromNSQ now falls back to passing along non-json data
websocket block now also passes on data that can't be json.Unmarshalled
Log errors to loghub in fromwebsocket's recv go routine
Merge branch 'master' of github.com:nytlabs/streamtools
Removed error reporting on json unmarshalling fail per comments in PR #315
Merge pull request #315 from jacqui/master

Pass any non-json data in input blocks on without parsing it