praekelt/vumi-go — pull request #619 by hodgestar (2013-08-15 10:16:37+00:00)
Title: Fix error in retrieving dialogue poll definition.

Error log:
```
013-08-15 10:01:29+0000 [-] Starting sandbox ...
2013-08-15 10:01:29+0000 [-] Loading sandboxed code ...
2013-08-15 10:01:29+0000 [-]
2013-08-15 10:01:29+0000 [-] undefined:31
2013-08-15 10:01:29+0000 [-] self.start_state = poll.start_state
2013-08-15 10:01:29+0000 [-] ^
2013-08-15 10:01:29+0000 [-] TypeError: Cannot read property 'start_state' of null
```