* fix typo in openapi-generator-maven-plugin readme
* fix copy&paste error in spring example pom.xml
spring generator is used for java server side code generation, not for client code generation
* fixed copy&paste errors in kotlin example pom.xml
kotlin generator is not used to generate java client code, but kotlin client code.
* Cherry picked commits from add-support-for-collection-of-generic-classes
* Regenerated samples
* Missing work by @adamsz-lume
* Try to fix maven plugin error
Co-authored-by: Bruno Coelho <4brunu@gmail.com>
* [java][jersey2-client] Disable coercion of scalars
* Respect the coercion objectmapper setting in deserializers
* Update jackson in maven plugin to get version that has ALLOW_COERCION_OF_SCALARS
* fix: prevent classcast exception during execution of openapi-generator-maven-plugin.
* style: revert styling to openapi defaults
* test: unit test coverage for handling boolean config options
* fix: replace option value with boolean, if it is a string literal boolean
* style: use data type long
* test: add maven testfile kotlin.xml to travis build
* test: runnable maven test of the kotlin generator