Merge branch 'master' of https://github.com/TechEmpower/FrameworkBenchmarks

undertow/src/main/resources/hello/server.properties

@@ -10,5 +10,5 @@ mysql.password = benchmarkdbpass
 postgresql.uri = jdbc:postgresql://DATABASE_HOST:5432/hello_world?jdbcCompliantTruncation=false&elideSetAutoCommits=true&useLocalSessionState=true&cachePrepStmts=true&cacheCallableStmts=true&alwaysSendSetIsolation=false&prepStmtCacheSize=4096&cacheServerConfiguration=true&prepStmtCacheSqlLimit=2048&zeroDateTimeBehavior=convertToNull&traceProtocol=false&useUnbufferedInput=false&useReadAheadInput=false&maintainTimeStats=false&useServerPrepStmts&cacheRSMetadata=true
 postgresql.user = benchmarkdbuser
 postgresql.password = benchmarkdbpass
-mongodb.host = localhost:27017
+mongodb.host = DATABASE_HOST:27017
 mongodb.name = hello_world