* DONE generic decode
* DONE tests for generics with record selectors
* DONE lens compatible selectors renaming
* DONE benchmarks for generic decode
* DONE documentation
* DONE document generics
* DONE v0.2.0.0 (reason: dictAssoc is hidded now)
* TODO fix portability issues
make int's instances platform independent so we can make  library
portable.
BInteger = Integer
* TODO rename BEncode to BValue
* TODO use HashMap for dicts
* TODO CPS Result