updated the virtualStreamProcess to take several streams as input and
wrote tests for it
Merge branch 'develop' of git@github.com:projectcs13/sensor-cloud.git into sc6.sc3.vstreams_subscribing_to_several_streams
Updated the virtualStreamProcess its tests and made a fake publisher
Merge branch 'develop' of git@github.com:projectcs13/sensor-cloud.git
into sc6.sc3.vstreams_subscribing_to_several_streams

Conflicts:
	src/stream_reciever.erl
updated to naming convention
improved the code
testcases seems to work
Merge branch 'develop' of git@github.com:projectcs13/sensor-cloud.git into sc6.sc3.vstreams_subscribing_to_several_streams
merged with silver bullet
fixed testcases
optimization
virtual streams using pre-def functions
fixed virtual stream tests
Merge branch 'develop' of github.com:projectcs13/sensor-cloud into
sc6.sc3.vstreams_subscribing_to_several_streams

Conflicts:
	src/search.erl
	src/streams.erl
	test/datapoints_tests.erl
	test/resources_tests.erl
	test/search_tests.erl
	test/streams_tests.erl
	test/users_tests.erl
data points

	Stores datapoints in the new type for virtual stream data points
Merge pull request #167 from projectcs13/sc6.sc3.vstreams_subscribing_to_several_streams

Sc6.sc3.vstreams subscribing to several streams