Merge branch 'master' of https://github.com/nytlabs/streamtools
Merge branch 'master' of https://github.com/nytlabs/streamtools
Merge branch 'master' of https://github.com/nytlabs/streamtools
Merge branch 'master' of https://github.com/nytlabs/streamtools
Merge pull request #474 from friej715/new-ui

Interactive tour
Merge branch 'master' of https://github.com/nytlabs/streamtools
fix for fromfile
Merge pull request #475 from nikhan/fromFileFix

From file fix
new block parses CSV
Bugfix: properly format numeric indexes as string keys when header count != field count, with test
Merge pull request #476 from jacqui/parsecsv

new block parses CSV
cleaning up some console logs