activity import
Merge branch 'master' of https://github.com/SMMNYC/OBI-Analytics
fix import. make user
Merge branch 'master' of https://github.com/SMMNYC/OBI-Analytics

Conflicts:
	OBI.Brain/OBI.Brain.Console/Program.cs
	OBI.Brain/OBI.Brain.Simulation/SimulationProcess.cs
user learning process simulation.
Merge branch 'master' of https://github.com/SMMNYC/OBI-Analytics
fixed many errors. added DatabaseSamples folder with generated db
Merge branch 'master' of https://github.com/SMMNYC/OBI-Analytics