- attempt to fix problems with configuration of windows ITs due to yammer metrics changes to jetty.xml  in 010d992c82d2e7567b2625af8d7b4941d272cb4f
Add custom InstrumentedSelectChannelConnector impl which sets up metrics on doStart() instead of CTOR so that configuration of the connector can be same as other standard connector impls.
add nexus-bootstrap to shared bullshit... fuck you nexus
more jetty.xml replacement junk... AAAAAH SUCH A CLUSTER FUCK
Merge remote-tracking branch 'origin/master' into s3-scraper-fix
NEXUS-5698: Tests covering the multi pages repo problem

Exercises code from commit:
https://github.com/sonatype/nexus/commit/8777c5c5e154d54cee42f6b70dcc64ec1b78a413