created litleBatchRequest and batchRequest class.
Add litleBatchResponse
change incomplete. for sharing purpose.
Merge branch 'dev' of https://github.com/LitleCo/litle-sdk-for-dotNet into dev
Finish initial version of LitleBatchRequest and LitleOnlineBatch
Update LitleOnlineBatch

-Add start of Unit tests
-Add LitleBatchResponse
Fix initialization of LitleBatchRequest and LitleOnlineBatch
finish the testonlinebatch test and make the response work
initial implementation of SerializeToFile
Fix XML serialization to file
Create initial version of FtpDropOff
Update test and partial implementation of SFTP
Initial implementation of SFTP
Remove default settings from Git
Another attempt at SFTP
Finish SFTP uploading
Initial version of SFTP retrieval
Fix XML Schema validation issues

-Updated tests
Add knownhosts file
Add more tests to testLitleBatch