Install MySQL client and daemon dev libraries.
Fix a syntax error in one of the tests.
Merge pull request #519 from apenney/fix-test

Fix a syntax error in one of the tests.
Fix test so it doesn't fail on deprecation warnings.
Merge pull request #521 from apenney/fix-eq-tests

Fix test so it doesn't fail on deprecation warnings.
Merge pull request #510 from Aethylred/dev_libs

Install MySQL client and daemon dev libraries.