Make column quoting more robust for greater security when passing an array of user input into update methods.
Increment version.
Moved illuminate\filesystem into require from require-dev, as the Connection.php class, and subsequently the SecLibGateway.php class requires FileSystem.
Attribute names snake-cased by default to make cleaner error messages
Fix return type of docblock comment for bindIf
Merge pull request #4474 from mikeletscher/docblock

Fix return type of docblock comment for bindIf
Merge pull request #4473 from JamShady/pull-request/validator-snake-cases-field-names

Attribute names snake-cased by default to make cleaner error messages
Merge pull request #4465 from zogot/4.1-remote-composer-fix

Moved illuminate\filesystem into require from require-dev
Merging. Fixing conflicts.