Remove the README.txt for CPC from the repository: only needed for CPC submission, and no need to keep it here
updated changelog in RELEASE.txt
updated url in debian control file
Merge pull request #186 from jrjohansson/3.0-release-updates

minor pre-3.0 release updates
minor code fixes in qip.models.cqed
make sure that T is positive
fixed label error
minor code and docstring cleanup
minor code and docstring cleanup
doctring updates
Merge pull request #187 from jrjohansson/fix-qip-models-cqed

Fix qip models cqed