Mobius type Domain wall dslash operator is implemented
unnecessary data communications are removed.
Mobius dslash performance is enhanced

Signed-off-by: Hyung-Jin Kim <hjkim@bnl.gov>
MDWF test program and pythone dslash generator is updated
correct the errors in python generator
Updated and fixed bugs in example configure script for MILC
Moved the --verify option into test_util.cpp for all tests.
Added google test to QUDA, and added initial use for this in dslash_test.  More deployment of this will come in subsequent commits.  This will be used to for completing issue #132.
Added gtest functionality to staggered_dslash_test, and added the --verify option to both this and dslash_test.
Proper integration of gtest into the dslash tests.
Updated LICENSE file to reflect inclusion of Google Test
Added support for google test in blas_test.
Updated HISQ / staggered tests for verify setting.
Merge branch 'master' of github.com:lattice/quda
Fixed single precision tests for hisq-force path calculation and link unitarization.
Moved unitarization_force_quda.cu out of dslash_quda.cu.
This "fixes" the problem in hisq_unitarize_force_test
Merge remote branch 'origin/master'
Fixed bug in multi-gpu unitarize_link_test
Fixed fermion_force_test for stability and correctness.
Merge branch 'master' of github.com:lattice/quda
Updated QUDA release to 0.6.1.