Problems using restdocs-wiremock alongside feign client

Hello there,

@otrosien @mduesterhoeft @UlfS

Hope this issue finds you in good health.

I'm currently documenting the APIs of Mifos I/O ( https://github.com/mifosio ) which uses a feign client. I got to your restdocs-wiremock integration given that wiremock-spring-boot-starter is said to have worked well for feign clients.

Despite following your example on https://github.com/ePages-de/restdocs-wiremock/server , I am unable to get snippets generated in the `build/generated-snippets` folder. You can see my [build.gradle](https://github.com/Izakey/customer/blob/develop/component-test/build.gradle) and [ApiDocumentation](https://github.com/Izakey/customer/blob/develop/component-test/src/main/java/io/mifos/customer/ApiDocumentation.java) files here.

Any help from you would be appreciated.

At Your Service,
Isaac Kamga.