Add mruby-http2
Fix wrong name
Merge pull request #57 from matsumoto-r/add_mruby_http2

Add mruby http2
add mruby-siphash
Merge pull request #58 from ksss/mruby-siphash

add mruby-siphash
Add mruby-getoptlong
Merge pull request #59 from rubiojr/mruby-getoptlong

Add mruby-getoptlong
add iij/mruby-regexp-pcre.
Merge pull request #60 from iij/iij-mruby-regexp-pcre

add iij/mruby-regexp-pcre.
add mruby-errno, mruby-ipaddr, and mruby-tempfile.
Merge pull request #61 from iij/errno-ipaddr-tempfile

add mruby-errno, mruby-ipaddr, and mruby-tempfile.
Add mruby-mod-mruby-ext.gem
Merge pull request #62 from matsumoto-r/add_mod_mruby_ext

Add mruby-mod-mruby-ext.gem
fix mruby-cache repository URL
Merge pull request #64 from take-cheeze/jenkins_ci

fix mruby-cache repository URL
add `dependencies` field
fix yaml file
add test dependency of mruby-syslog
add gem file checker
add mruby-iijson