Merge pull request #121 from kkabetani/add-gem

add kramdown
add:meetup 13 report
Merge pull request #131 from kanazawarb/add_report13

add:meetup 13 report
add:meetup 14
update:meetup 14 text(entry fee)
Merge pull request #132 from kanazawarb/add_meetup14

add:meetup 14
add : "Test ! Test !! Test !!!"
Merge pull request #139 from kanazawarb/meetup14/update-program-test-test-test

add : "Test ! Test !! Test !!!"
change event link order (asc -> desc)
change sidebar position (fix -> absolute)
Merge pull request #140 from kanazawarb/mod-sidebar-design

Mod sidebar design
fix header link visibility w/ narrow screen
Merge pull request #141 from kanazawarb/fix-header-order

fix header link visibility w/ narrow screen
add:meetup 14 report
Merge pull request #151 from kanazawarb/add_report14

add:meetup 14 report
update:meetup 14 report(delete indention)
Merge pull request #152 from kanazawarb/update_report14

update:meetup 14 report(delete indention)
* fix : s/Unit/xUnit/
* fix : s/実コードとテストコードの割合/実コードとテストコードを書く時間の割合/
* add : please remember 「不易と流行」「継続は力なり」
Merge pull request #153 from kanazawarb/fix/meetup14-topic

meetup 14 の report の typo 修正と覚えてほしい言葉の追加
add : meetup 15 main theme and rough program