Merge tag 'v1.05.0' into develop

Re-design FeatureTransform Class Arch and parallel data parser using std::future.
Convert all type string in <...> to upper case.
Add dnn-info to see what's inside a *.mdl file.
Add dnn-print to print out certain layers.
Remove debugging message in src/dataset.cpp
Dump model to stdout if no output model specified.
Move binaries to bin/, executables to src/.
Add apache license 2.0
Merge branch 'release/v1.05.1'