Some options can not take a argument. Gets rid of the '= true' when an option is set to true. See Issues #338 and #363
How embarrassing, the tests were broken on Debian.
Merge pull request #372 from apenney/fix-debian-tests

How embarrassing, the tests were broken on Debian.
Merge pull request #364 from thedonkdonk/master

Some options can not take a argument.
Prepare a 2.1.0 release.
Merge pull request #374 from apenney/210-release

Prepare a 2.1.0 release.
Fix broken test on RedHat.
Merge pull request #377 from apenney/fix-stupid-test

Fix broken test on RedHat.
Parameterize backup directory mode and ownership
defaults_file methods removed from every provider (old & new) and moved
the method to the global mysql.rb which is now included in every provider
file.

Class from the global mysql.rb file is a parent of every provider.
Type mysql_grant was limited to work only with resource names foo@localhost/*.* or foo@localhost/bar.* but NOT with root@localhost/@ which is the parsed value of "GRANT PROXY ON ''@'' TO 'root'@'localhost' WITH GRANT OPTION" grant line.

New spec test was created for the type mysql_grant.rb
Merge pull request #376 from w32-blaster/master

Type mysql_grant fixed, spec test created
Merge pull request #375 from ezheidtmann/parameterize-backup-dir-mode

Parameterize backup directory mode and ownership