was not building w/o slf4j 1.7.2
added the ability to connect to a Mongo URI, feature aimed at Heroku usage\
\
Valid formats:\
mongodb://db_name (will use the localhost:27017 default)\
mongodb://db_host/db_name (will use db_host:27017)\
mongodb://db_host:db_port/db_name\
mongodb://userbame:password@db_host:db_port/db_name\
mongodb://userbame:password@db_host1:db_port1,db_host2:db_port2/db_name\
\
The only Reactivemongo feature that does not work with this is\
different username/password per host. If using the above URI\
format you must set the same username/password pair for all your\
MongoDB hosts.
Merge pull request #9 from adaptorel/master

Ability to use a 'mongo.uri' config property to configure ReactiveMongo