schema update
minor error fix in flight spec
fixed flight_spec
Merge branch 'master' of https://github.com/whyu/wdi_project_2
Merge branch 'master' of https://github.com/whyu/wdi_project_2
amended config to display passed tests
updated flight rspec
changed models, flights now belong to airlines as well.  airports no longer associated with airlines
updated flight rspec
Merge branch 'master' of https://github.com/whyu/wdi_project_2 into development