Changes

Summary

1. Add scripts for mysql password creation, setting and preseeding. (details)
2. Add mysql classes. (details)
3. Switch 'aegirvps' to 'aegir' throughout. (details)
4. Add missing template. (details)
5. Add apt and mysql smoke tests. (details)
6. Fix mysql class names in tests. (details)
7. Fix dependency errors in preseed class. (details)
8. Fix unqualified command and try to work around external dependency. (details)
9. Fix attribute adding syntax. (details)

Commit d3166be513cbfa5efbf042456911129478372a06 by Christopher Gervais Add scripts for mysql password creation, setting and preseeding.
	files/scripts/setmysqlpass.sh
	files/scripts/preseedmysqlpass.sh
Commit 6d34ab77a845b1d3f3e0ee262f308a3b789990f1 by Christopher Gervais Add mysql classes.
	manifests/mysql.pp
	manifests/init.pp
	manifests/mysql/preseed.pp
Commit 388ed7b1125d6b70e3d0bb801163bd76ac5881ab by Christopher Gervais Switch 'aegirvps' to 'aegir' throughout.
	manifests/init.pp
	manifests/mysql/preseed.pp
	manifests/mysql.pp
Commit 872583ef9d57e6c7e1b6161b1e64422e63fd3e89 by Christopher Gervais Add missing template.
	templates/my_cnf.erb
Commit 35fa62b8fa77e116b4ebb67e4961494805531a3f by Christopher Gervais Add apt and mysql smoke tests.
	tests/apt/debconf.pp
	tests/mysql.pp
	tests/mysql/preseed.pp
Commit 5a03bb6ea33a8ca9fe4eae2f8746ee17673bee87 by Christopher Gervais Fix mysql class names in tests.
	tests/mysql/preseed.pp
	tests/mysql.pp
Commit 875207d08e4bc20ba90509bfe5ae05e8e206ed5a by Christopher Gervais Fix dependency errors in preseed class.
	manifests/init.pp
	manifests/mysql/preseed.pp
	manifests/mysql.pp
Commit ee015040409c2495b3c08b0f9e72ca84479088d4 by Christopher Gervais Fix unqualified command and try to work around external dependency.
	manifests/mysql/preseed.pp
Commit da32c2c2c641ef63d721fc7f382b981042bf7a6c by Christopher Gervais Fix attribute adding syntax.
	manifests/mysql/preseed.pp