added the documentation for pr #911
Log err to know what's wrong
Merge pull request #106 from madarche/error-display-in-examples

Log err to know what's wrong
Merge pull request #103 from davidrivera/master

Added the documentation for pr #911
Closes #107
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' of github.com:mickhansen/sequelize-doc