Fixing issue mentioned in #51 with query function

Should use call rather than apply, test included
prep for 0.2.6
release 0.2.6
Potential fix for #51, fixing timestamp and id values on forced update
prep for 0.2.7
release 0.2.7
fixing issue with dynamic query function
fix for timestamps & idAttribute on update
fixes for #53, cleaning up sync methods
prep for 0.2.8
release 0.2.8
cleaning up sync methods
more prep for 0.3.0
a bit more cleanup for 0.3.0
bumping deps
some work on the 'through' docs
more docs, tests, bugfixes for 0.3.0
more tests & fixes for the belongsToMany -> through relation
adding a limit clause when we're sure it's a single relation
re-docco