reformat json
Allow default embedded-jmxtrans config overriding for  "queryIntervalInSeconds", "numQueryThreads",  "numExportThreads", "exportIntervalInSeconds" & "exportBatchSize"
Merge pull request #39 from cyrille-leclerc/master

Allow default embedded-jmxtrans config overriding for "queryIntervalInSeconds", "numQueryThreads", "numExportThreads", "exportIntervalInSeconds" & "exportBatchSize"