Polish `batch-notifications/README.md`
Updated the name for Hadoop 2.2 examples jar
Updating cp of test file to run from shell using !
Formatting
Formatting
Updated path to $XD_HOME/lib
Updated 'create stream' to 'stream create'
Added --definition to stream creation
Updating cat to show it being run in the xd shell
Formatting
Adding tmp extension on the temporary file created
Samples now reference XD 1.0.0.M5 dependency.