Using underscore attribute for embedsMany, check #138
Make test cases more robust by not using natural ordering
Merge pull request #144 from neoxia/master-test-robustness

Make test cases more robust by not using natural ordering
MongoId creation of embedded models work even if the base _id is an empty string
+ Laravel coding style of '!'
Merge pull request #145 from neoxia/master-empty-embedded-mongoid

MongoId creation of embedded models edge case
Tweaking PR #145
Fix some tests based on natural order
Test and refactor EmbedsMany::createMany
Merge pull request #146 from neoxia/master-test-and-refactor-create-many-embedded

Test and refactor EmbedsMany::createMany
Merge branch 'master' into develop