lessc.inc.php: Needs update from Less_Parser::less_version to Less_Version::less_version
Use DIRECTORY_SEPARATOR instead of hardcoded '/'
Merge pull request #49 from nicjansma/master

lessc.inc.php needs update from Less_Parser::less_version to Less_Version::less_version
Merge pull request #50 from nicjansma/dirsep

Use DIRECTORY_SEPARATOR instead of hardcoded '/'
version 1.5.1.2
update combine file to include versions
organize readme
add caching section to readme, move build status
fix readme wording
readme formatting, autoloader only needed if using source
resolve import paths more accurately. #53
merge improved exceptions from 1.6 for #52 and #55
update travis.yml
Merge branch '1.6'
remove 1.6 from travis
fix broken url test
use call_user_func for php 5.2
1.6.1
update combine instructions
prevent uninitialized string offset notice