fzaninotto/screenshot-as-a-service — pull request #31 by ronthijssen (2013-03-26 09:06:31+00:00)
Title: made addition phantomjs arguments configurable through yaml file.

The following configuration example does not work.
```yaml
rasterizer:
command: 'phantomjs --proxy=myproxy:1234'
```
It causes:
```log
phantomjs failed; restarting
[uncaughtException] { [Error: spawn EMFILE] code: 'EMFILE', errno: 'EMFILE', syscall: 'spawn' }
```
made addition phantomjs arguments configurable through yaml file.