Add basic Makefiles.

Signed-off-by: Matthew Emmett <memmett@gmail.com>
Add HashDist stack for building dependencies.
Easylogging: Include in PFASST distribution.
Silence logger warnings.
cmake: fix bug #130
logging: Move easylogging++.h to include/pfasst.

Signed-off-by: Matthew Emmett <memmett@gmail.com>
vector: Remove logging.

Signed-off-by: Matthew Emmett <memmett@gmail.com>
hashdist: Use 'gcc' and 'mpich' packages.

Signed-off-by: Matthew Emmett <memmett@gmail.com>
cmake: Tell cmake to use the HashDist stack.
hashdist: Add easylogging++ package.
ad: Fix `vanilla_sdc.cpp`.
make: Remove vanilla make files for tests.
cmake: remove Easylogging++ detection
cmake: add Find module to detect pre-installed GMock/GTest
Merge pull request #9 from torbjoernk/memmett/hashdist+make

cmake: remove Easylogging++ detection
stack: Remove easylogging package, Use upstream gmock package.
Merge branch 'memmett/hashdist+make' of github.com:memmett/PFASST into memmett/hashdist+make
cmake: fix a nasty bug in our CMake files

before adding a potentially empty list of targets or dependencies, we
first have to test on the length of the list;
this finally closes #131 (we really have to do these checks)
Merge pull request #131 from torbjoernk/feature/fix-cmake

cmake: fix bug #130
Merge branch 'feature/cmake-detect-gmock' into development