[5.0] Removed unused use statement.
Revert a change to a symfony version constraint
Add SVG to image validation rule
Simplicity is an acquired taste. Agreed.
Add validation contracts.
Merge pull request #5737 from troyharvey/inspirational-quote-typo

Inspirational quote typo
Merge pull request #5728 from nCrazed/svg-image-validation

Add SVG to image validation rule
Update change log.
Merge pull request #5722 from tmalecki/master

[5.0] Removed unused use statement.
Merge pull request #5724 from GrahamCampbell/patch-1

Revert a change to a symfony version constraint
Fix artisan queue:failed-table

Not going to include a failing test as it'd just be a waste of time. 
Running `php artisan queue:failed-table` spits out "... failed to open stream: No such file or directory".

I guess this is left over from before /database was moved out of /app.
Add type in GeneratorCommand
Merge pull request #5738 from alextyrey/patch-1

Fix artisan queue:failed-table
Merge pull request #5739 from lucasmichot/5.0-generatorcommand-type

[5.0] GeneratorCommand : Missing type declaration
failing unit test for custom blade delimiters