experimental code
fix forest map, logging changes
hash value
merged in changes from master branch
more info for possible hang, plus a monitor timeout
configurable retry count
hash first uri for forest placement, cap sleepMillis
more retries, longer sleeps, and more deterministic placement
fail early for missing forests
rename role and hash_module parameters
merge from experimental branch
add URI features
updated gitignore
adding ability to run an xquery file on each insert