* Adding hip support
* Added new blaspp version and rocm support. Fixed error in mesa18 package.
* Correcting variant name.
* Code style fixes
* Change of name of library
* Change "make check" to correctly run from the build directory.
* Upgraded version to fix testing errors
* Fixed testing directory
* Removed unnecessary variant entry (already inherited from CudaPackage)
* Generalization of version matching logic
* Code style
* Corrected version requirement