tests: print *.actual disabled by default
travis: run tests also with PHP 5.5
Travis configuration: fixed memcache install (already installed) & removed obsolete memcache update
tests: E_WARNING is triggered by min(1)
DI\ContainerBuilder: fixed disabling of autowiring for service aliases
Latte: unquoted macros are quoted, supports <span title={$x}> (Thanks to Jakub Vrana)