Remove Gosu and Ioke, they are nothing but trouble

Author: aslakhellesoy

History.md

@@ -1,5 +1,7 @@
 ## [1.2.0-SNAPSHOT (Git master)](https://github.com/cucumber/cucumber-jvm/compare/v1.1.8...master) (Not released)
 
+* [Gosu] Removed this module. It causes build problems and is too esoteric.
+* [Ioke] Removed this module. It slows down the build and is too esoteric.
 * [Core] Richer plugin API. The `--plugin` option can specify a class that implements one or more of `gherkin.formatter.Formatter,gherkin.formatter.Reporter,cucumber.api.StepDefinitionReporter` (Aslak Hellesøy)
 * [Core] Removed support for `--dotcucumber` and `stepdefs.json`. The new plugin API replaces this with `cucumber.api.StepDefinitionReporter` (Aslak Hellesøy)
 * [Core] The `--format` option is deprecated in favour of `--plugin` (Aslak Hellesøy)