Changed field name in TStMerger from "mergingMapV" to "fields".
Merge branch 'master' of https://github.com/rupnikj/qminer

Conflicts:
	src/qminer/qminer_js.cpp
Merge branch 'master' of https://github.com/rupnikj/qminer
to "fields"."

This reverts commit a60709addbfa27b3b9b0b69cf929b1d0e8318308.

Conflicts:
	src/qminer/qminer_js.cpp

Conflicts:
	src/qminer/qminer_js.cpp
Merge branch 'master' of https://github.com/rupnikj/qminer
Merge branch 'master' of https://github.com/qminer/qminer
Added SVM regression using stochastic gradient.
Added begin() and end() to TVec and THash. Now one can use for each in C++11 to iterate.
time.js
Merge github.com:rupnikj/qminer

Conflicts:
	src/qminer/qminer_js.cpp
bug-fix
Added unit test for TStMerger.
assert doc
Merge branch 'master' of github.com:bkazic/qminer
docinteli
Merge branch 'master' of github.com:blazf/qminer
svmr fix
comment fix
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.