Fix weighted sampling without replacement#239

Merged

nalimilan merged 3 commits intoJuliaStats:masterfrom bkamins:patch-1

May 4, 2017

+55-7

Commits on Feb 15, 2017

Fix #238
bkamins
authored

Commits on Feb 16, 2017

weighted sampling without replacement: added tests and small fixes
bkamins
committed

Commits on May 3, 2017

removed redundant import in tests
bkamins
committed