updating docs, adding skip setup
Added delete method to users scenario
Revert "remove unregister devices"

This reverts commit d68967c2fada77ce765c3a0d77431d444308d5cf.
Merge branch 'two-dot-o' of https://git-wip-us.apache.org/repos/asf/incubator-usergrid into upstream/two-dot-o
updated engine - specify class to run, added custom entity simulation
Pass new entity from batchCreate() to addToCollections().
Merge branch 'two-dot-o' of https://git-wip-us.apache.org/repos/asf/incubator-usergrid into two-dot-o
Netbeans needs this for run-single-test functionality.
adding connection scenario
Merge branch 'two-dot-o' of https://git-wip-us.apache.org/repos/asf/incubator-usergrid into two-dot-o
move skip setup to setup methods
Fixes missing zones.  Just repeats zones for regions that don't have 4 zones.  Done because we ran out of zones with c3.4xlarge with only 2 zones in east.
loadtests: changing setup model
Merge branch 'pr/95' into two-dot-o. This closes #95
Merge branch 'two-dot-o' of https://git-wip-us.apache.org/repos/asf/incubator-usergrid into two-dot-o
changing numUsers to rampUsers
Merge branch 'two-dot-o' of https://git-wip-us.apache.org/repos/asf/incubator-usergrid into two-dot-o
Changed setup so that the first rest server performs migrations, system setup, then modifies the column families with the performance tweaks.

Fixes setup issue with keyspaces
Changed prefix to match stack name
Updated yourkit