correct .gitignore
Merge branch 'issue-6' into develop
use PSR-4
add test dir
add scrutinizer config
update travis config
change build icons
Merge branch 'issue-8' into develop
Merge branch 'develop' into issue-9
remove DI configuration
add test for DI
Merge branch 'issue-9' into develop
add newline in end of files
Merge branch 'issue-5' into develop
add shikimori-widget and shikimori-filler
optimize build list items
test event
Merge branch 'issue-7' into develop