style
needMoreData fn
style
Simplified test oplog.

Removed no-op entries and change the times to be over 1 minute.
Change test data for more varied timing.
Implemented replay rate based on timing.
bsonScanner: clarify comments
bson: no reason to use a buffer
bson: update comment
bson: unneeded var
bson: unneeded var
Move replay to a function for easier testing.
Add test for oplog replaying.
Merge branch 'birthday' of github.com:Clever/oplog-replay into birthday
Fix typo in Makefile.
Add .drone.yml
Add test case for parseBSON
don't start mgo session until after parsing ops
support infinite speed applies

Will later be used to support streaming, as well
make applyOp return an error instead of panicking