init de l'article
Update 2014-09-30-ameliorer-la-webperf-de-son-application-js-avec-gruntjs.md
Merge pull request #59 from JJK801/post-grunt-webperf

Update 2014-09-30-ameliorer-la-webperf-de-son-application-js-avec-gruntj...
moult typo
Merge branch 'post-grunt-webperf' of https://github.com/M6Web/m6web.github.io into post-grunt-webperf

Conflicts:
	_posts/2014-09-30-ameliorer-la-webperf-de-son-application-js-avec-gruntjs.md
add link for spa and grunt install
more typos
missing ":"
typos
typos
update "versionning des assets"
duplicate "va"
Merge pull request #58 from M6Web/post-grunt-webperf

Améliorer la webperf de son application js avec GruntJs