[Updated PR#1491] Gets database name from DSN string

[Fix] Move coveralls to dev dependency

Get database from dsn

Fix dropIndex for compound indexes with sorting order

Added issue template files

Add config for codacy

Fix truncate on models

According to docs array or object might be returned, so we need to add options. See https://docs.mongodb.com/php-library/v1.5/reference/method/MongoDBCollection-drop/

[Updated PR#1476] Add explanation for database migration resets

Co-Authored-By: theminer3746 <theminer@theminerdev.com>

[Updated PR#1556] Allow setting hint option on QueryBuilder

Co-Authored-By: Manan Jadhav <jadhavm@uwindsor.ca>

[Updated PR#1886] Fix Regex example

Fixed a regex example which accepts two parameters instead of one http://docs.php.net/manual/en/mongodb-bson-regex.construct.php#refsect1-mongodb-bson-regex.construct-examplesCo-Authored-By: ryan7n <ryan7n@users.noreply.github.com>

[Updated PR#1468] Fix assertObjectNotHasAttribute cannot test magic attributes

Merged from halaei:fix-test-asser-object-not-has-attribute

[Updated PR#1746] Add MustVerifyEmail

HasOne / HasMany must respect $localKey parameter

[Updated PR#1746] Add MustVerifyEmail