Move package to gopkg.in.
Fix UserSource incompatibility message for 2.6.
Drop unreasonble test check.
Test that properly RemoveUser returns ErrNotFound.
Return ErrNotFound on RemoveUser if using command.
Drop .bzrignore
bson: marshal json.Number as either int or float

Patch by Min-Young Wu, from Facebook.
bson: decode json.Number to ensure compatibility
Timeout after 10 seconds on address resolution.

Fixes MGO-34, reported by Cailin Nelson.
Expose pool limit setting via Session.SetPoolLimit.
Support standard maxPoolSize URL option.
test relative imports