Initial linux makefile commits
Removed const enum
Removed RankerType
Temporarily disabled MPI
Added cstdlib header
Removed RankerType
Removed RankerType
Fixing enums
Fixed exit
Enum
Revert, different change
Fixed enum
Enum
Removed library paths
Changed headers
Added lib
Removed Test Makefile
Removed exe
Added mpi to makefile
Reverted back to using MPI