Added arguments documentation to constructors.
Added meteor-related to README.
Fixed example.
README: fetchOne -> findOne
Typo fix
Merge pull request #22 from dandv/patch-1

Typo fix
Merge pull request #23 from wh0/patch-1

README: fetchOne -> findOne
Improve English
Merge branch 'patch-2' of https://github.com/dandv/meteor-peerdb into meteor0.9.0