comment about why hasTimestamps would be camelized

corrected wording (was inverted)
Change allowed bluebird dependency range, #440
Merge pull request #438 from coolaj86/clarifications

comment about why hasTimestamps would be camelized
Set created_at timestamp when saving with insert

The `created_at` timestamp is not set when a model is being saved using the 'insert' method override option:

```javascript
var Book = Bookshelf.Model.extend({ tableName: 'books', hasTimestamps: true });
Book.forge({ id: 500, title: 'War & Peace' })
    .save(null, { method: 'insert' })
    .get('attributes')
    .then(console.log);
// { id: 500, title: 'War & Peace', created_at: null, updated_at: 'Sat Jul 26 2014 17:56:46 GMT-0500 (CDT)' }
```

This patch sets the `created_at` timestamp if the model `isNew` or if save method is `insert`.
Added documentation for #437
Merge pull request #437 from jordansexton/patch-1

Set created_at timestamp when saving with insert
Attaching and detaching events
Documentation fix for morphTo

Fixed erroneous variable name (Author -> Post) in documentation example for morphTo.
Merge pull request #453 from joepie91/patch-1

Documentation fix for morphTo
Patch to allow custom column specification for morphTo relations
Detached and attached events and tests
Merge pull request #452 from alliejanoch/addAttachEvents

Attaching and detaching events
Add columnNames arguments to morphOne and morphMany, update documentation, add tests.
Correct Relation Types example

Change "Author" to "Owner" in owner method.
Merge pull request #470 from therobinkim/patch-1

Correct Relation Types example
Add note about not editing browser build in PRs
Typo
Fixing stack overflow with model list as arguments

Attempting to perform a base collection set with a large (~200000+)
array results in a stack overflow as the array is expanded into
arguments for Array.prototype.push.  Switching to an array iteration to
prevent this, and added a unit test that tests the exceptionally sized
array set.
model.once test unit
make model.once test pass