NEXUS-6282: Added nullcheck.
bump kazuki to pick up 'connection closed' fix
Small fixes related to AnalyticsIT
Merge pull request #375 from sonatype/kazuki-connection-closed-fix

bump kazuki to pick up 'connection closed' fix
Merge pull request #374 from sonatype/NEXUS-6282-nullcheck

NEXUS-6282: Added nullcheck.
Proper name for NFC

This is loosely related to issue NEXUS-6287
and discussion we had with Peter
Update HC4 to latest.

That contains among many bugfixes contains
the fix for HTTPCLIENT-1448 too.
NEXUS-6271: Make Tika recognize empty ZIP file and UT

The test renamed back to UT from IT, as it was chatty with MimeUtil2
in place but now with Tika is not and is fast.
[NX-197] Implement download of exported events zip
Return the exported zip not the tmp file
Reuse FileCreated from wonderland (shared now with analytics)
refine genscripts to thread so we can shit events out faster
Mask viewport when exporting
Zip -> ZIP
Use application directories helper.  Notes about fixing up download directory.  Use timestamp-counter for file name.
Merge pull request #379 from sonatype/NX-197-analytics-download

REVIEW: [NX-197] Implement download of exported events zip
Add factory to create event header instances.  Wire up license shit for pro and pass hostId for node identifier
forgot some jacksbeen deps, use 1.3
Merge pull request #376 from sonatype/update-hc4

Update HC4 to latest
Merge pull request #378 from sonatype/NEXUS-6271-empty-zip

NEXUS-6271: Make Tika recognize empty ZIP file and UT
[NX-213] Normalize download stuff, move common bits to wonderland