updated lessphp
Git clone can recursively clone submodules in one command
Excluded from official repo update checks
Merge pull request #18 from Rarst/patch-1

Excluded from official repo update checks
updated time string gets appended as a query arg on less URLs to help with caching
Updated wp-less to work with 0.3.8 of lessphp
Updated lessc
Updated readme and fixed some bugs in the updated compiler code

v0.3.8 of lessphp has landed!
Fixed bug - vars mismatch, cheers Rarst!
Removed mixed return wp_error from register function. lessc sorts it out.
Tweaked PHPDoc (more explicit types, less warnings).
Merge pull request #28 from Rarst/phpdoc

Tweaked PHPDoc (more explicit types, less warnings).
Added lessurl variable to make plugin authoring easier. H/T Joe Hoyle
Merge branch 'master' of github.com:sanchothefat/wp-less
Making readme a bit easier to follow
Few more readme tweaks
Fixed fatal error Call-time pass-by-reference has been removed; If you would like to pass argument by reference, modify the declaration of do_action(). -- wrapped arg in an array to pass by reference
Merge pull request #29 from iamfriendly/passbyreffix_iamfriendly

PHP Fatal error: Call-time pass-by-reference has been removed; If you would like to pass argument by reference, modify the declaration of do_action().
Update README.md

git markdown failing in a couple of points
Switched to do_action_ref_array() to remove array level for lessc object hook.