Update version
Merge pull request #4 from colinphanna/dev/colinphanna/update-version

Update version
Merge pull request #5 from shannonmpoole/master

added "update" to mongoose.Document methods
bump to 0.0.6 for merged pull requests.
remove useless grunt-jsdoc dependency.
update dependencies.
add Model.geoNear,Model.geoSearch funcs.
disable console.log by default(enabled by MONGOOSEQ_DEBUG env)
added validate to document methods