changes and tests
Allow Collection::sortBy and sortByDesc to accept a string
Micro-optimizations
Add FormBuilder support for option-specified name on select
Merge pull request #3365 from ebollens/form_select_name

Add FormBuilder support for option-specified name on select
Added blueprintResolver method.
Merge pull request #3242 from GrahamCampbell/minor-fixes

Micro Optimizations
Merge pull request #3269 from anlutro-pull-requests/eqb-wheresub

Allow Eloquent Builder wheres with closures
Merge pull request #3284 from Anahkiasen/collection-sortby

Allow Collection::sortBy and sortByDesc to accept a string
Update change log and code.
Added sum method to collection.
Updated change log.
Return empty collection if array is empty.
Start the session if we're running tests and it hasn't been started.
Fixes “ErrorException: Undefined property: Illuminate\Session\Store::$started” from unit testing environment.

Signed-off-by: crynobone <crynobone@gmail.com>
Merge pull request #3367 from crynobone/patch/started-property-missing

Fixes “ErrorException: Undefined property: Illuminate\Session\Store::$started” from unit testing environment.
Rearrange variables.
Adding toBase method to Eloquent collection.
Added support for NOT_NULL place-holder in validation.
Added tests.