import Promise
do not run hooks twice
code tidying
hooks refactor
amend tests
Insert datetimes with timezone and millisecond precision in sqlite
Update changelog.md
Update changelog.md
Update changelog.md
Merge pull request #1841 from overlookmotel/hooks2

Changes to hooks
hooks change changelog entry
Update README.md
change transaction docs
Merge branch 'master' of github.com:sequelize/sequelize
Problem with created_at and updated_at
set raw:true for findAllJoin
Merge pull request #1856 from pola88/problem_with_timestamps

Problem with created_at and updated_at
paranoidClause problem without timestamps: unit for PoC
paranoidClause problem without timestamps: solution
Merge pull request #1859 from cusspvz/bugfix/paranoid

Bugfix/paranoid: paranoidClause problem without timestamps