Add missing javadoc to FailureTolerantRepositoryWrapper
Add missing javadoc to Pipeline class.
Add missing javadoc for PipelineExecution
Add javadoc for Node class
Add missing javadoc to PipelineGraph class.
Add missing javadoc for Position class.
Add missing javadoc to the classes:
- Role
- RoleHolder
- User
Merge branch 'master' of git@github.com:mff-uk/intlib.git