Add missing include guards to header files.

Signed-off-by: Thiago Farina <tfarina@chromium.org>
adding cucumber tests
Add RawDataLength when adding RawData
Reconnect faster
updated Gemfile
don't rm config/ since we have files in there now
Added data dict to default config
cucumber test is now passing
updated .gitignore
updated readme
Merge pull request #4 from mgatny/cucumber

Cucumber
Update README.md
Update README.md
Merge pull request #3 from tfarina/include-guards

Add missing include guards to header files.  Thanks to tfarina for the patch!
Update README.md