Add composer.json
Fix minimum PHP version
Merge remote branch 'upstream/master'
Merge remote branch 'upstream/master'
Merge remote branch 'upstream/master'
Merge remote branch 'upstream/master'
Merge remote branch 'upstream/master'
Merge remote branch 'upstream/master'
Merge remote branch 'upstream/master'
Merge remote branch 'upstream/master'
Merge remote branch 'upstream/master'
Merge remote branch 'upstream/master'
Merge composer.json
Merge remote branch 'upstream/master'
Merge remote branch 'upstream/master'
Merge remote branch 'upstream/master'
Merge remote branch 'upstream/master'
Merge remote branch 'upstream/master'
Merge remote branch 'upstream/master'
Merge remote branch 'upstream/master'