:tada: Added .gitattributes & .gitignore files
initial revision
updates code formatting
updates canonical expression sections
adds pattern matching
adds additional tokenizations of examples for canonical exprssion
adds header to examples
updates example headings
adds update paragraph
updates body of canonical expression
adds sql example
adds OData Examples. adds examples for wcf

pros and cons for wcf added as well.
adds read contracts and service interface
adds readme
adds link to blog entry
update request/reply

fixes some class definitions, updates text to be more meaningful.
adds emphasis and corrects verbiage on request/reply