updated; driver to 1.3.8
website; fix example
tests; fixed timeouts
updated; driver to 1.3.10
tests; remove pointless test
fixed; MongooseBuffer subtype loss during casting

We introduce a new MongooseBuffer schema option: `subtype`.
When specified, this type is used when saving the buffer, otherwise
the default (0x00) is used.
remove schemabuffer.subtype()
tests; MongooseBuffer#subtype
docs; subtypes
fix subtype changes for 3.6
release 3.6.12
now working on 3.6.13
Revert "tests; remove pointless test"

This reverts commit 255c3b8bae81d12c048555c0932c132d3c550770.
fixed; regression in Query#count()

closes #1542
fixed; calling model.distinct without conditions

closes #1541
release 3.6.13
now working on 3.6.14
add docs about callbacks
docs; clarify findAndRemove behavior
Merge pull request #1547 from nikmartin/3.6.x

add docs about callbacks