Add Ignores for Build Output etc.
Honour CSS Specificity When Inlining CSS
CSS Selector Parser Improvements
- Extracted to Interface to Make Replacement Easier
- Compiled Regex's to Improve Performance
- Reduced Specifity Test HTML to Improve Clarity
Change to use CsQuery instead of Fizzler.
Added ignore to exclude packages folder.
Merge pull request #19 from codesmithtools/master

Cherry picked two commits, to replace Fizzler and HTML Agility Pack with
CsQuery.
Merge branch 'master' of https://github.com/milkshakesoftware/PreMailer.Net
Merge pull request #21 from robcthegeek/issue-2