.bolt files should be allowed to specify application as string. This fixes the check to ensure the string is a class name that extends Silex\Application.
.bolt files should be allowed to specify application as string. This fixes the check to ensure the string is a class name that extends Silex\Application.

GawainLynch/bolt,lenvanessen/bolt,romulo1984/bolt,electrolinux/bolt,electrolinux/bolt,rarila/bolt,romulo1984/bolt,electrolinux/bolt,rarila/bolt,Intendit/bolt,Intendit/bolt,lenvanessen/bolt,lenvanessen/bolt,romulo1984/bolt,joshuan/bolt,HonzaMikula/masivnipostele,joshuan/bolt,electrolinux/bolt,lenvanessen/bolt,GawainLynch/bolt,bolt/bolt,bolt/bolt,HonzaMikula/masivnipostele,joshuan/bolt,joshuan/bolt,HonzaMikula/masivnipostele,romulo1984/bolt,rarila/bolt,rarila/bolt,nikgo/bolt,Intendit/bolt,bolt/bolt,bolt/bolt,Intendit/bolt,nikgo/bolt,GawainLynch/bolt,nikgo/bolt,GawainLynch/bolt,nikgo/bolt,HonzaMikula/masivnipostele