fix exception when there's no pharext_install.php
-rw-r--r-- 78 .gitignore
-rw-r--r-- 1348 LICENSE
-rw-r--r-- 815 Makefile
-rw-r--r-- 3483 README.md
drwxr-xr-x - bin
drwxr-xr-x - build
-rw-r--r-- 233 composer.json
drwxr-xr-x - src
drwxr-xr-x - tests