Merge pull request #10 from lcawley/master

Addition of descriptions in info.xml and HDFSDirectoryScan
added build and spldoc files
fixed build.xml for spldoc
fixed build.xml for spldoc
fixed build.xml for spldoc
renamed com.ibm.streamsx.hdfs.spl to namespaceHdfs.spl
Update README.md
removed .gitignore
Merge branch 'master' of https://github.com/IBMStreams/streamsx.hdfs.git
fixed copyright
Merge pull request #2 from IBMStreams/master

Pull down changes from master