Upgrade to jeve 2.0.0
Improve logging
Improve IServiceProvider interface
Improve descriptor validation
Move custom validation out IDescriptorValidator
Allow 'ANY' as version expression wildcard which is satisfied by any IVersion
Add IDescriptorWriter for serializing descriptors

Might be useful for #17
Append newline to fix testcase
#14: Reorder some members
#14: extract constant
#25: Implement preprocesser Reader which hides comments from the JSON deserializer
Allow inline comments
Adjust JavaDoc to new comment feature
Rename: IDescriptorValidator to IDescriptorReader
Renamd method
Adjust variable names
Improve comment filtering
Use current jeve version for now
Move translations into class path root
Adjust JavaDoc