Fixes IBMStreams/streamsx.hbase #28
Updates
Some documentation updates
clarify what needs to be copied

relates to IBMStreams/streamsx.hbase #28.
add info about building toolkit.
:get stuff from upstream.
Merge branch 'master' of github.com:IBMStreams/streamsx.hbase
Changes for multithreaded scan.  Tested to work with single regions.
Add an initDelay
Use channel parameters.
Fix the bug that caused rows to be scanned multiple times; add comments.
Update version number.
add comments
Merge pull request #26 from hildrum/master

Fixed IBMStreams/streamsx.hbase #25.  Please reopen if you think I need more detail.