Merge pull request #362 from nerdzeu/master

Fix TypeScript module declaration
Fixes reversed hasOne.getAccessor when called without callback (#267)

Returns a ChainFind which can then be filtered..
Fixes erroneous misformatting of top-level $and/$or clauses
Fixed typo "poll" should be "pool"
Document the findBy... method for hasOne associations
Merge pull request #367 from Tape/master

Document the findBy... method for hasOne associations
Merge pull request #366 from BelfordZ/patch-1

Fixed typo "poll" should be "pool"
Merge pull request #365 from rafaelkaufmann/master

Fixes erroneous misformatting of top-level $and/$or clauses