Initial steps to get rs-mysql::server working
Fix kitchen tests.
Added rs-mysql::client recipe.
Add infrastucture stuffs

- Add travis, strainer, and spec_helper.
Created initial framework for tuning attributes.
Added the remaining tuning parameters.
Removed duplicate sort_buffer_size and made innodb log file size work.
Initial rspec for tuning attributes.
Create fake cookbook to test the cookbook

* Add recipe to download a database dump and import it to mysql
Add integration test to run queries on mysql server
More updates

- Renamed 'calculate_mysql_tuning_attributes' to 'tune_attributes'.
- Renamed 'calculate_system_memory' to 'memory_in_megabytes'.
- Enhanced memory_in_megabytes to work with Integers.
Fix value_with_units to return integer. [ci skip]
Change rspec for tuning to consider shared as well.
Add kitchen test for verifying rs-mysql::client recipe
Revert "Add kitchen test for verifying rs-mysql::client recipe"

This reverts commit a8bf81d1bd9651be929ee889a2a377d8f1d85a63.
Removed rs-mysql::client recipe.
Add the database query tests to server_spec and remove the extra test
Change server_usage to string before using it for tuning. [ci skip]
Add some more test values to rspec.
Renamed table_cache to table_open_cache in tuning.