Merge pull request #273 from trevorbernard/master

Remove and ignore INSTALL
Fix CMake Error at CMakeLists.txt:204 (add_library): Cannot find source file: ....

CMake Error at CMakeLists.txt:204 (add_library): Cannot find source file: ....
Merge pull request #274 from NetImperia/patch-1

Fix CMake Error at CMakeLists.txt:204 (add_library): Cannot find source ...
make jar with right folder structure
add version to gpg and surefire plugins to avoid mvn warning
pushd/popd not working
don't catch exceptions on junits
Merge pull request #277 from davipt/master

make jar with right folder structure
Imported Visual Studio solution into Visual Studio 2012. Copied config.hpp into src/main/c++/.
Merge pull request #281 from mrt181/master

Imported Visual Studio solution into Visual Studio 2012.
Fix issue #283 - Add libsodium to travis-ci build