Additional codebuild source types (#1178)
Additional codebuild source types (#1178)

* Add missing Codebuild source types

- BITBUCKET
- NO_SOURCE

* Add NO_SOURCE as a location agnostic build type

ikben/troposphere,johnctitus/troposphere,pas256/troposphere,cloudtools/troposphere,johnctitus/troposphere,pas256/troposphere,ikben/troposphere,cloudtools/troposphere