Fixed parsing bug for some Wikipedia links ending in parens where
trailing parens were getting inadvertently clipped. eg.:

http://en.wikipedia.org/wiki/Spline_(mathematics) =>

http://en.wikipedia.org/wiki/Spline_(mathematics
Changed handling of multi-line inline markdown links contains newlines to format associated reference links as a single line.
fix blog link
Merge pull request #11 from ivanov/fix-blog-link

fix blog link