SEO for wscn
SeoForWscn
fixed the homepage's keyword & discription
SEOforWscn
SEOforWscn
Merge branch 'SEOforWscn' of https://github.com/yangyufeng/phalcon into yangyufeng-SEOforWscn

Conflicts:
	apps/Wscn/views/node/node.phtml
Merge branch 'master' of github.com:AlloVince/phalcon