Merge pull request #68 from tigertext/master

Extra data for pubsub debugging
we have a log and a logs folder created by default...  standardizing on log
working on topics and identities in the stream, switching from checkboxes to labels for filter selection
moved filters to a popover and made severities dynamic
working on the streams/filters split and related ui changes
filter screen, still not 100% but back to the level of functionality it was before I started...
Merge pull request #69 from lookio/master

starting to split filter and stream.