mobiruby/mobiruby-ios — pull request #11 by goking (2012-09-23 05:29:05+00:00)
Title: fix cocoa submodule version

I caught following error when I build the sample mobiruby-app in XCode.

```
/Users/go/Dev/mylab/mobiruby-ios/mobiruby-ios/main.m:11:10: 'cocoa.h' file not found
```

It caused by failure of cloning the mruby-cocoa submodule in 'setup.sh'.

```bash
$ sh setup.sh
(snip)
Cloning into 'modules/mruby-cocoa'...
remote: Counting objects: 246, done.
remote: Compressing objects: 100% (95/95), done.
remote: Total 246 (delta 142), reused 240 (delta 136)
Receiving objects: 100% (246/246), 244.79 KiB | 46 KiB/s, done.
Resolving deltas: 100% (142/142), done.
fatal: reference is not a tree: cb1fa8e2c42ffcc04556cae89c178c06c31e62a8
Unable to checkout 'cb1fa8e2c42ffcc04556cae89c178c06c31e62a8' in submodule path 'modules/mruby-cocoa'
(snip)
```