Add v1.0.0-beta spec.

Copied from https://raw.github.com/mojombo/semver.org/a16c419f09b5c5a26320317fcd331264daae16ef/index.md. Ref issue #52.
Label it as a beta.
Link to 1.0.0-beta.
init french translation
French translation + added v1.0.0 as main
Merge pull request #56 from theory/1.0.0-beta

1.0.0 beta
Make v2.0.0 link a permalink

Fixes #67
Reverting changing the spec link

Not sure why /spec/v2.0.0.html is 404ing.
Add front matter to SemVer 2.0.0 spec md file
Add link to 2.0.0

This really fixes #67
Add french translation for spec 2.0.0

Layout rendering not tested on a browser.
Add french translation for spec 2.0.0

(changed file encoding to UTF-8 with BOM)
Merge branch 'french-translation' into french-merge
Merge remote-tracking branch 'dudeP/gh-pages' into french-merge

Conflicts:
	_layouts/french.html
	lang/fr/index.md
Merge for accordance between 2.0.0 and 1.0.0
review from @DudePascalou
review from @juherr
Merge pull request #70 from almorelle/french-merge

French merge
Merge pull request #1 from mojombo/gh-pages

上游合并