Adding flag for posting counts to kafka. Controlling the number of exceptions printed during decoder exceptions
Update EtlMultiOutputFormat.java

Splitting the filename with the last occurrence of '-m'
Allow setting the default filesystem using the properties file.

Usefull for using s3n:// as the default filesystem
Use the contextClassLoader if the properties file is not found in the system classLoader

This allows 'hadoop -jar' to work, as it unpacks the jar prior to running