Add changelog entry for 296
## Changelog
### Current
-2017-03-04
+2017-03-05
+* Fixed: '--' handling, #296
* Added: Add `getProgramName` to `JCommander`, #247
* Added: Documentation for `listConverter` and `splitter`, #253, (@jeremysolarz)
* Fixed: Return right parameter name in exception, #227, (@jeremysolarz)
