Fix learning path teacher/student view. Issue #6604
install: Fix indentation of install report
Merge pull request #243 from diegoe/master_misc-fixes

install: Fix indentation of install report
Merge pull request #165 from uppa/uppa.6604

Fix learning path teacher/student view. Issue #6604
install/index: php-cs-fixer PSR2 fixes
install.lib: php-cs-fixer PSR2 fixes
install.lib: Fix undesired capitalization