Added basename and pretty_basename options for permalinks
Merge pull request #115 from florianeckerstorfer/permalink-options

Added basename and pretty_basename options for permalinks
Fixes bug with :basename tag in permalinks

When :basename was used for files in the root source directory, one character was removed from the beginning. This fixes this.
Improved naming of basename permalink tags
Try to handle verbatim sections better. Fixes #122
Merge pull request #119 from florianeckerstorfer/permalink-basename-fix

Fixes bug with :basename tag in permalinks
fixing typo :-Z
Merge pull request #124 from cordoval/124-fix-typo

fix typo
Fix problems where filename contains no extension (date paths end up like this) and change strrpos to check falsey correctly.
Force 'use' YAML value to be an array
Changed the Sculpin::EVENT_AFTER_FORMAT so that it returns a SourceSetEvent
Merge pull request #129 from WyriHaximus/master

Make Sculpin::EVENT_AFTER_FORMAT more usefull
Merge pull request #128 from jasonrhodes/force-use-array

Force 'use' YAML value to be an array
Revert "Force 'use' YAML value to be an array"

I really wanted #128 to be this easy but I'm running into other issues with it.
I need to revert this for now and will revisit. Thanks for the attempt,
@jasonrhodes. At the very least, you helped me track down where we can do some
of these things and helped me think through getting started. Much appreciated!

This reverts commit 56c655e1e94c40f3fc1a4052d3524d103579416c.
fixed various bugs
changing as per comments
upgrade to support backticks fenced code blocks
Merge pull request #126 from cordoval/124-fix-typo

Fixes, minor improvements, very clean clean up :)
Merge pull request #131 from cordoval/130-should-be-able-to-use-for-multi-line-code-block

upgrade markdown library
Fixes broken code introduced in #126. This is we should not merge massive sweeping pull requests.