fix query method inconsistencies: add getIds, getExtra, refIds, refExtra to queries
Updated links to racer-examples
Merge pull request #182 from thealah/master

Updated links to racer-examples
add util.copy, Model::getCopy, and Model::getDeepCopy
move var declaration
0.6.0-alpha0
rename standalone model file
0.6.0-alpha1
add id property to doc snapshot without saving in data
unloadDelay only on client
reduce repetition in bundle

put doc snapshots, versions, and subscribe/fetch counts along with
queries; remove $queries; remove ids from doc snapshots
only auto set the id property for remote docs, and only when an object; update tests
fix bug in updating refs from a delete
add null check for last commit
fix logic of last commit
fix bug with properties existing after document delete in RemoteDoc
0.6.0-alpha2
make explicit serverUse utility and change how serverRequire is implemented
0.6.0-alpha3
fix bug in unbundling query subscribe/fetch counts