modified patient controller
removed presence of investigation id from models
spec for patient controller
modified user factory
started adding investigation controller specs
controller spec
user controller specs
user controller spec
Merge branch 'development' into testing
tpn_infusion spec
modified spec helper
spec helper
user controller
Merge branch 'testing' into development
added ci task
added investigatiions controller
change ci.rake
changed spec_helper
modified investigations controller
cloned code