Fix documentation for mrbgems
Merge pull request #682 from bovi/doc-rake

Fix documentation for mrbgems
Add documentation for compilation process
Fixed pure ruby mrbgems can't compile and fixed build script wrong variable name
Fix an unnecessary space
Merge pull request #683 from bovi/doc-compile

Add documentation for compilation process
Merge pull request #684 from bovi/tiny-beautify

Fix an unnecessary space
add mrb_mod_method_defined
add test for Module#method_defined?
Merge pull request #686 from skandhas/pr-add-Module-method_defined

Add Module#method_defined? for mruby
Changed objccflags to objcflags
Added cxxflags, objcflags, asmflags to mrbgem.rake
Support .cxx and .cc as C++ source in mrbgems
Merge pull request #687 from masuidrive/fixed_mrbgems_issues

Fixed some mrbgems building issues
Merge remote-tracking branch 'mruby/master'
Add mruby_ldflags when tools/mruby and tools/mrbc link archive files
Fixed build dependency
Fix mrbgem options 689#issuecomment-11911431
Add mruby_ldflags to mrbtest
Merge pull request #690 from matsumoto-r/fix_mrbgems_flags

Add mruby_ldflags when tools/mruby and tools/mrbc link archive files
Merge pull request #691 from masuidrive/fixed_build_dependency

Fixed build dependency
Added cxx/objc/asmflags in mrbgems. Sorry, I forgot it