Fields can now be set to null explicitly when added or updated via Json (e.g. "field" : null).
Added implementation for DMoz classifier wrapper in JS API (require('dmoz')).
Added setter for string vector fields that gets javascript string array on the input.
added default parameters for svm regression in newBatchModel.
Added constant feature to movies example, since new SVMs do not have bias parameter.
winsize parameter of TTimeSeriesWinBuff changed from minutes to milliseconds.
winsize parameter of TTimeSeriesWinBuff changed from minutes to milliseconds.
Merge pull request #11 from klemenkenda/master

Unification of winsize for TTimeSeriesWinBuf.
Few small fixes in SVM
Merge github.com:qminer/qminer
Added support for fields of type int, uint64, float and datetime to be primary keys in TStoreImpl. Only primarty fields of type string can also serve as record name. Added tests for testing primary fields.
Added iterator to stores in JavaScript. Added test to movies.js.
Merge pull request #12 from blazf/master

Tests for merger and new primary fields
Merge branch 'master' of github.com:qminer/qminer