depend on otp through maven.
specify charset for hashing.
Initial work on integrating remote cluster.
make application.conf a template.
Revert "changing profile routing config"

This reverts commit ffc0d6062d28db1085e098cfe9cd24fda807da3f.
initialize cluster on startup.
spell config keys correctly.
hack in separate building to build stock OTP requests.
update conf template with remoting config.
bump otpa-cluster version.
update readme with remoting.
oops, commit the right version of cluster.
use only stock otp/cluster routing requests, so serialization and remote workers work. Use graph time zone to interpret times.
multipoint part of #47.
single-point side of #47.
pick a reasonable default date based on graph dates. last bit to fix #47.
use bootstrap datetimepicker to pick dates and times for queries.
add libraries for datetimepicker.
pre-merge cleanup
merge cluster updates