renamed users_resource
Added functionality and tests to make sure no stream is created without
a resource id
forgot to rename modules :P
Added comments for new test
fixed tabbing issues
Merge pull request #44 from projectcs13/Sp4.Sc2.change_users_resource_name

Sp4.sc2.change users resource name
Fixed add_fields to add quotes if it gets a string
Fixed documentation
Fixed a problem with remove_special_characters so that it does not
remove numbers
Merge pull request #43 from projectcs13/sp4.sc2.parent_child_creating_stream

Added functionality and tests to make sure no stream is created without
Merge branch 'develop' of github.com:projectcs13/sensor-cloud into Sp4.Sc1.resource_test