Merge pull request #49 from nature/sass-engine

Added engine for sass and scss files
Update HISTORY.md
Track down less dependencies
Fix less imports
Add forgotten underscore reference
Fix typo in README

- css -> js
Merge pull request #54 from tricknotes/fix-typo-in-readme

Fix typo in README
Fix #clearPaths mixin
Update HISTORY
Add info about asset_path helper registration
0.4.2 released
Fix imports handling for less
Update history
Fix HISTORY message
0.4.3 released
Fixed a typo in README.md
Merge pull request #57 from SLM-Linus/patch-1

Fixed a typo in README.md
Add the filename to ejs for `include` directive

EJS has a newer `include` directive to replace the old `partial` function in express. This just includes a file relative to the current. The engine has to know the path of the template in order for this to happen.
Merge pull request #59 from CamShaft/patch-2

Add the filename to ejs for `include` directive
Expose request object into log event