change to solar 模板

http://www.jtianling.com/write-blog-with-jekyll-and-github-page.html

http://jekyllthemes.org/themes/solar/
Merge branch 'master' of https://github.com/tonycap/tonycap.github.io

Conflicts:
	index.html
	params.json
	stylesheets/pygment_trac.css