Add the browsable source in composer metadata v0.0.4
-rw-r--r-- 6 .gitignore
-rw-r--r-- 707 composer.json
drwxr-xr-x - data
drwxr-xr-x - examples
-rw-r--r-- 3313 package.xml
drwxr-xr-x - src
drwxr-xr-x - tests