rapid7/metasploit-framework — pull request #3495 by hmoore-r7 (2014-07-06 15:04:29+00:00)
Title: Force MDM to 0.17.4 as 0.17.5 breaks things

This is breaking new source-based installations with the following error:
```
ruby-1.9.3-p547@metasploit-framework/bundler/gems/metasploit_data_models-0b1fc5baf50c/app/models/metasploit_data_models/search/operator/multitext.rb:5:in `': uninitialized constant MetasploitDataModels::Search::Operator (NameError)
```

Fix MDM or merge this, either way.