Minor textual change.
re-impl. schema expansion
add missing import
Merge branch 'feature/execution-abstraction' of github.com:radical-cybertools/radical.pilot into feature/execution-abstraction
Make the Agent Python-2.6 compatible.
Add resouce config and test for xray.
Add resouce config and test for Xray CCM.
Remove retired FG machines.
Export var creation into classmethod and reuse.
Add FG Bravo config and test.
Cleanup.
For later consumption.
resolve conflicts after merge from f/ea