For people having trouble building this.
Now `hugo version` should print something like:
```
Hugo Static Site Generator v0.17-MULTILINGUAL BuildDate: 2016-08-10T08:20:36+02:00
```
// HugoVersionSuffix is the suffix used in the Hugo version string.
// It will be blank for release versions.
-const HugoVersionSuffix = "-DEV" // blank this when doing a release
+const HugoVersionSuffix = "-MULTILINGUAL" // blank this when doing a release
// HugoVersion returns the current Hugo version. It will include
// a suffix, typically '-DEV', if it's development version.