Support dynamic filenames.  Fixes IBMStreams/streamsx.hdfs #4.
Fix bug that would show up with dynamicFilename not used.
Fix a problem in the runtime checking.
Add new main to clean
Adjust DynamicFilename sample to work with fileAttributeName.
Change from dynamicFileName boolean to fileAttributeName.
Merged with newest version from IBMStreams
Parallel write sample
Merge pull request #2 from IBMStreams/master

Pull down changes from master
Fixed formatting of second codeblock example
Merge pull request #12 from lcawley/master

Pull request for small formatting change in HDFSFileSource
fixed long checks resolves #13
Merge pull request #14 from rohitsw/master

fixed long checks resolves #13
Merge pull request #11 from hildrum/parallelsample

Parallel write sample
issue 15: ensure flushing is done with the operator shutsdown
issue 15: ensure flushing is done with the operator shutsdown
issue 15: ensure flushing is done with the operator shutsdown
exclude downloaded jars from build
exclude downloaded jars from build
Merge branch 'filename' of https://github.com/hildrum/streamsx.hdfs into hildrum-filename