Merge pull request #1 from IBMStreams/master

pull fix for issue#71
Support for application bundle
update sample to support 3.2.2 beta
update sample to support streams 3.2.2 beta
update sample to support streams 3.2.2 beta
update sample to support streams 3.2.2 beta and added gitignores
update sample to support streams 3.2.2 beta and added gitignore
build changes to work around spldoc problem that changes timestamp on
operator model files.
Merge pull request #75 from conglisc/master

Support for Streams 3.2.2 Beta