okapi

This is a sample that shows how to use okapi on C++ using the C++ REST SDK

How to build

Install git, CMake, boost, openssl on your system, if you are using macOS this can be acomplished easily with the following command:
```
   $ brew install cmake git openssl boost zlib
```
if you are using Ubuntu this can be acomplished easily with the following command:
```
   $ sudo apt-get install cmake git openssl libboost-all-dev zlib1g zlib1g.dev
```
Clone the repository.
Go to the directory ./libs and execute the script: ./build_dependencies.sh that'll clone the C++ REST SDK repository and will build the static version of the library, if you want to build the dynamic link version of the library just on the build_dependencies.sh script remove the flag: -DBUILD_SHARED_LIBS=OFF.

Go to the directory cppsdk and type the following commands:

   $ mkdir build
   $ cd build
   $ cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Debug ..

Set config.SecretKey, config.ApiKey and config.Passphrase in the main function in main.cpp
Finally type the command:
```
   $ make -j 8
```
On ./build directory type and you should see the following output:
```
   $ ./okapi
```