Added flags_before_libraries to linker
Fixed MRB_INT64 warning
zero initialize hex buffers; close 768
Fixed mistake
Add C++/Objective-C init in toolchains
Added finalizer of mrbgems
Removed ext
Refine pretty printing
Fixed markdown of code in mrbgems/README.md
Fix pretty-print test miss
Refine pretty-print indenting
Remove reverse
Add build summary at the end of a build.
Add flags_after_libraries
Remove noisy build message quotes
Listing gems vertically
Let's use more ruby
inspecting anonymous class should not SEGV; close #780
defined printf macro for mrb_int
Moved mrbgems examples