truncate method use MongoCollection::remove()
Adding missing <span> tags for the docs
Merge pull request #94 from nojimage/fixes-truncate

truncate method use MongoCollection::remove()
Merge pull request #97 from serroba/cake2.2-serroba

Adding missing <span> tags for the docs
Merge branch 'cake2.2' of github.com:ichikaway/cakephp-mongodb into cake2.2