shellycloud/shelly — pull request #118 by sabcio (2013-12-19 12:45:10+00:00)
Title: Gemfile ruby version specified - added to shelly check and generated Cloudfile

```
$ shelly_local check
Checking Shelly Cloud requirements

✓ Gemfile is present
✓ Gemfile.lock is present
✓ jruby 1.7.4 (1.9 mode) is supported
```

```
$ shelly_local check
Checking Shelly Cloud requirements

✓ Gemfile is present
✓ Gemfile.lock is present
✗ Only jruby 1.7.4 (1.9 mode) is currently supported
See more at https://shellycloud.com/documentation/requirements#ruby_versions
```

```
$ shelly_local check
Checking Shelly Cloud requirements

✓ Gemfile is present
✓ Gemfile.lock is present
✗ Your ruby engine: rbx is currently unsupported
See more at https://shellycloud.com/documentation/requirements#ruby_versions
```
```
$ shelly_local check
Checking Shelly Cloud requirements

✓ Gemfile is present
✓ Gemfile.lock is present
✗ ruby 2.1.0 is currently unsupported
See more at https://shellycloud.com/documentation/requirements#ruby_versions
```