optimize: reduce strlen
Merge pull request #89 from cubicdaiya/feature/optim_strlen

optimize: reduce strlen
fix a typo
Merge pull request #90 from authorNari/patch-1

fix a typo
update mrbgem information
Update 3rd build proess
Update README.md
disactive mruby-memcached for compatibility of libmemcached
Add mruby-env and mruby-dir mrbgems
Update mruby
use str->as.heap
fix bug; don't work mruby_set directive and set/var method for nginx var
Fix bug; string contains null byte (ArgumentError), when createing string
Add test files
Add test feature (experimental)
fix bug; cstr length is wrong
Support test for user permission
fix handler file path for test
Refactor test.sh
Add output filter test