Merge pull request #5 from vgrichina/master

Fixed problem with compiling @imported LESS files
Small fixes and refactorings
Version bump to 1.0.0
Updated context path check to prevent 404 error in Grails 1.4 M1+
Merge pull request #6 from RGBz/master

Empty string for contextPath not working correctly with resource tag
Updated lesscss-engine to version 1.3.0

- Updated LessCSS Javascript Compiler to 1.3.0
- Updated LessCSS Java Engine to 1.3.0
- Version Bump 1.0.1
Fix LESS_SCRIPT_NAME constant