Added standalone (non-Boost) Asio.
Added Boost.Expected.
Merge pull request #178 from Fraser999/MAID-534

Added standalone (non-Boost) Asio.
Couple of bugfixes for CMake code.
Merge pull request #179 from Fraser999/MAID-534_bugfix

Couple of bugfixes for CMake code.
Merge pull request #177 from Fraser999/MAID-533

Added Boost.Expected.
CMake fix for build path containing spaces.
Merge pull request #175 from Fraser999/MAID-515

Added "CheckXXX" target to each submodule.
Merge pull request #180 from Fraser999/MAID-551

CMake fix for build path containing spaces.
update submodules
updated version to v0.2.1-001
boost::Expected fix for ODR issue on Windows
commenting unreferenced variable
farmer exec path changed to /opt/maidsafe/sbin
Avoid running maidsafe_find_git.cmake more than once.
Merge pull request #183 from mmoadeli/MAID-560

boost::Expected fix for ODR issue on Windows
Merge pull request #184 from benjaminbollen/MAID-502_installers

MAID-502 farmer exec path changed to /opt/maidsafe/sbin
Merge pull request #185 from Fraser999/MAID-602

Avoid running maidsafe_find_git.cmake more than once.
Added doc to help devs work with CMake.  Fixed a couple of CMake utility functions to match naming convention.
Merge pull request #186 from Fraser999/MAID-603

Added doc to help devs work with CMake.  Fixed a couple of CMake utility...