add test and how it work
add river impl
fix usability
update instructions and clear test
fix default option
fix configs
fix name of river
fix type of river
remove interference to index method
remove optional atributes
update instructions
get path of es
test travis with mongod
test travis with mongod
test travis with mongod
test travis with mongod
try to run plugin
try to run plugin
try to use $ES_HOME
try to use $ES_HOME