Test GTK+ 3 works

Signed-off-by: Jiří Janoušek <janousek.jiri@gmail.com>
Add coinamon shell func

Ececute both flake8 and coinamon.

Signed-off-by: Jiří Janoušek <janousek.jiri@gmail.com>
Add SQL Alchemy stack

Signed-off-by: Jiří Janoušek <janousek.jiri@gmail.com>
Add nose2 tests

Signed-off-by: Jiří Janoušek <janousek.jiri@gmail.com>
Add new models and tests

 *  Account
 *  Tag
 *  Category
 *  Address

Signed-off-by: Jiří Janoušek <janousek.jiri@gmail.com>