Bugfix for tests with older GCC

Merge pull request #76 from rchen20/bugfix/chen59/unusedvars

Specify unused vars in resource test for old gccs.

Device memory types, sycl support, and improved resource types

Merge pull request #73 from trws/memory_access

add memory access type to allocation routines

First numbered release

This is the first numbered release of CAMP. Includes metaprogramming facilities, resources for use with RAJA and Umpire as well as a portable efficient tuple type.