Add the option to use meld as the diff and merge tool.
Add self to list of contributors

Does it strike you as odd that you have to add yourself to a list of contributors, BEFORE you can contribute ?
Merge pull request #145 from r-sharp/patch-1

Add self to list of contributors
Merge pull request #146 from r-sharp/diff_wiff_meld

Add the option to use meld as the diff and merge tool.
Use `dd conv=fsync` to create backup and dump

Ensure that backup and dump data is written to disk before returning a
good status.
Merge pull request #147 from matthewrmshin/sync

Use `dd conv=fsync` to create backup and dump