Merge pull request #113 from genu/master

Add index.html to empty folders
Merge branch 'feature/unit-test' into develop
New SQL test files
Also Adding Phpdocs
Merge remote-tracking branch 'origin/master'

Conflicts:
	tests/test/view.html.php
Adding new Phpdocs
Merge remote-tracking branch 'upstream/master' into develop
Remove 'apidoc' and 'package' from build process
Remove 'parallelTasks' target

Since these tasks are no longer running in parallel, they're now just called individually.
Add/modify comments
Temporarily disable 'phpcs'

PHPCS doesn't seem to be implemented properly yet.
Add contributing steps
Add contributing note
Add to contribution section

Add translation and testing sections
Solve phpcs issue
Gracefuly run phpcs