when creating a new article, the title is now in the metadata. Closes #13
when creating a new article, put today's date by default as the publish date. Closes #14
fixed tests for last commit
removed vendor dir
remove code that dealt with vendor dir
replace highlight.js with Pygments. Closes #1
Fix empty tag bug. Closes #11
Renamed "blog" in sky/config.json to "site". Closes #10
Upgraded string.js version removed method: lines()