add belongsToThrough (#1)

Move mockery to dev

Updated composer type, remove lock

Merge pull request sellerlabs#9 from etcinit/nucleus-import

Import some useful classes from Nucleus

Validate property might be null or model

Stricter model tests (sellerlabs#8)

This checks your models $relations are defined and covered

Use app instead of mockApp (sellerlabs#7)

Adds version bump command

Add static method access trait (sellerlabs#5)

ModelTestTrait tests loading a relationship, expecting exception is n…

…ot thrown. (sellerlabs#4)