scaladoc, main compilation and warning fixes
StartRequestError put in its own file
sample cluster
MainWithConfig added
rich file moved to core.io, process tests, read me,

health, selection, etc started
QueryParser parser combinator added
 atmos
match values test
mapWeight failing
and criteria tests
or criteria fix, and criteria optimized
moved selection into its own package
split up MatchValuesTest into constituent parts
and weight test
added 'greater than or equal to', etc to criteria ops
 renamed route to pool, GridWorker to ScriptHandler, process actors moved under impl subpackage, api subpackage created
still fucking around with the api L&F
moved execution stuff under impl
 grid spec used to time limit tests, proc supervisor test passing
CancelRequest moved to grid.messages

ScriptHandlerActor base actor created

submission id stamping actor test created
script submit actor renamed to base script handler actor