Updating the notable dependencies

Fixes #263
Made junit a test dependency

fixes #278
Autowired the ObjectMapper ...

Set up components that have the object mapper wired in as a dependency

fixes #272
Fixed an issue with the ClassOrApiAnnotationResourceGrouping that was making a cases sensitive compare
Preparing documentation for 0.8.4 release
Updated styles
Added support for multipart file

- Also optimized the creation of command pipeline

fixes #70 again!
Optimized usage of commands

partly addresses #270
Fix the broken buildi!!
Ignoring idea files
#282 Reinstate swagger group concept
#282 Adding back absolute urls for resource listings
Made the objectmapper optional
Renaming path provider to absolute. Fixing typo in modelutils
Moving sanitize request mapping out to the only class that uses it
Providing a a default and relative swagger path provider
Making path provider a template and moving more path related logic into SwaggerPathProvider
Coveralls coverage report
Temp remove coverage badge
Disabling coveralls because only repo owner can get a repo token.