* Added pkmst-microservice toolkit
* formatted
* replaces tab with blank spaces
* adding documentation folder
* adding documentation folder
* Update readme.mustache
Added feature set offered by pkmst
* updated readme
* Update io.swagger.codegen.CodegenConfig
Arranged pkmstServerCodeGen and SymfonyServerCodegen in aphabatical order
* Update readme.mustache
* renamed according to convention and added typeinfoannotation
* removed tabs
* updated codegen which extends abstractjavacodegen
* Added the script files and rectified the errors
* folder name changed and commons -lang3 version upgraded
* updated readme.mustache
* updated logging filter
* Added petstore to samples and updated the pom for the same
* Added java-pkmst sample to pom.xml.circleci
* updated readme.mustache
