generate with -test flag
add generated test code to gitignore
Merge branch 'master' of https://github.com/philhofer/msgp into testgen
fix map[string]Custom
take care of kbool...
no need to re-build tests
deal with interface{} better, and add tests
recognize  in parsing
Merge pull request #17 from philhofer/testgen

Generate tests and benchmarks; better support for empty-interface