Update index.html

install方法をcpan経由に書き換え
Update index.html
Merge pull request #14 from sugyan/patch-1

Update index.html
minor typo fix

(2) -> (3)
Merge pull request #42 from hkmurakami/patch-1

minor typo fix
create index_en.html -- about 70% done
finish initial ja -> en translation.
edit gmode description
Merge pull request #43 from hkmurakami/patch-1

Added English version of index.html, index_en.html
upgrade bootstrap 3
replace index.html with en.html. add link to change disply language
add internals doc/ja and add link to related softwares/ja|en
comment about subtract and gauge in image
Fix the description of gmode
Merge pull request #45 from niku4i/gf-pages-fix-gmode-desc

Fix the description of gmode
add docs about vrule
Merge branch 'gh-pages' of github.com:kazeburo/GrowthForecast into gh-pages
Update index.ja.html

Fix curl sample
Translate GrowthForecast internal document into English
translate vrule document to english