Merge pull request #68 from projectcs13/Sp3.Sc2.CreateDatapoint

Sp3.sc2.create datapoint
Added quotation marks to streams and users in search
Merge pull request #69 from projectcs13/Sp4.Sc1.FixSearch

Added quotation marks to streams and users in search
all the datapoints of a stream are now deleted when it is deleted
all datapoints of a stream are now deleted when the stream is deleted