Added some notes on features of blog skeleton.
Added some notes on features of blog skeleton.

memtech/CoderDojoMemphis.org,AustralienLive/sculpin-blog,memtech/CoderDojoMemphis.org,sharkpp/travis-ci-pull-test,Devdelic/website,sharkpp/travis-ci-pull-test,Devdelic/website,AustralienLive/sculpin-blog,AustralienLive/sculpin-blog,benIT/github-blog,sharkpp/travis-ci-pull-test,Devdelic/website,javiyt/javiyt.github.io,benIT/github-blog,javiyt/javiyt.github.io,benIT/github-blog,Devdelic/website