Merge pull request #1 from ololyay/master

postgresql command tests
Start migrator
Merge branch 'master' of github.com:Ptico/sequelize
migrator/navigator
test for migrator
migrator tests fail
migrator: more green tests
migrator: tests green
Merge pull request #2 from ololyay/migrator

Migrator
Migrator rework
Thor tasks
Remove not-needed method in thor db task
Cleanup
App generator
Add some docs
command/mysql
hotfix
Merge pull request #3 from ololyay/mysql

command/mysql
Escape commands
Merge branch 'master' of github.com:Ptico/sequelize