Add Symbol#to_proc, Symbol.all_symbols
Remove things that look done.
Remove unused variable
Merge pull request #1199 from carsonmcdonald/misccleanup

Minor cleanup
Merge pull request #1197 from h2so5/mruby-symbol-ext

Add Symbol#to_proc, Symbol.all_symbols
Use mrb_bool for the 'b' format specifier of mrb_get_args
should call ensure before popping callinfo; cancel 8ce1ea84
Merge pull request #1200 from h2so5/get-args-format-boolean

Use mrb_bool for the 'b' format specifier of mrb_get_args
Merge branch 'master' of github.com:mruby/mruby
ensure clause should be executed only once; close #1185
Simplify load.c. Remove code clones. Suppress return paths.
Merge pull request #1201 from monaka/pr-simplify-load.c

Simplify load.c.
fix unnecessary irep_free
Pass verbose flag to each gem test
Merge pull request #1203 from xxuejie/pass_verbose_to_gem

Pass verbose flag to each gem test
Merge pull request #1202 from masahino/fix_load.c

fix unnecessary irep_free on load.c
Fix segfault on loading binary RITE files.
Set ENV before loading Rakefile in minirake
Fix wrong comment
Merge pull request #1208 from tomykaira/fix_wrong_symbol_comment

Fix wrong comment