public / sequelize

… a unique key and table has a primary key, closes #4455

quick fix for #4481 , paranoid uses defaultValue of deletedAt

Update changelog.md

Do not inject Model.$scope.include in options directly. Fix #4470.

commit/rollback multiple times when not using CLS

when not using CLS #4491.
Added rollback to prepareEnvironment to abort half-initialized
transactions that run into error, fixes connection pool exhaust bug #4491.

[ci skip] 📝 Fixed 'define' method parameter in example for building instances

Update spelling in line 11 of sequelize/lib/data-types.js

Fix instance reload doesn't set to null a destroyed include

Conflicts:
	changelog.md
	lib/instance.js

Rename Instance private options and __options

add beforeRestore/afterRestore hooks

Conflicts:
	changelog.md

Sequelize version number as property of sequelize

Set a default options value for QueryInterface.prototype.bulkInsert

Update getting-started.md

Fix transaction section link in model doc

Update models-usage.md

Find* was refactored and uses only one options object from now on.

make it clear that there should be one sequelize instance per database

- Possibly fix #4423
- Rename Instance `options` to `$options` to prevent value
  overwriting with models that have a column named `options`
- Also rename Instance `__options` to `$modelOptions` to avoid confusion
  between $options and __options.