Tidying code (no functional change)
Only try to delete attributes if they exist
Default as for many-to-many self-associations

Default as for many-to-many self-associations v2
Typos and spacing
Fix wrong identifier pt 1
Fix wrong identifier pt 2
Tests for many-to-many self-associations
Damn tabs get everywhere
Playing around with coveralls
Playing around with coveralls v2 - longer timeouts
MySQL: Unique key index column names now quoted


https://github.com/sequelize/sequelize/issues/1753
Now using lodash.map(...)
Unit test added

https://github.com/sequelize/sequelize/pull/1754
Now using correct function parameters
Now using correct function parameters
Remove duplicate link to the changelog
Merge pull request #1755 from blackcoat/readme-update

Remove duplicate link to the changelog
Merge pull request #1754 from tngraessler/master

MySQL: Unique key index column names now quoted
feat(model/attributes): attribute.field support for includes
fix tests