/**
   * @defgroup pkg_relic  Relic toolkit for RIOT
   * @ingroup  pkg
   * @ingroup  sys_crypto
   * @brief    Provides the Relic cryptographic toolkit to RIOT
   *
   *
   * # Configuration Options
   * You can pass along configuration flags for RELIC from your project makefile via:
   * ```
   * export RELIC_CONFIG_FLAGS=-DARCH=NONE -DQUIET=off -DWORD=32 -DFP_PRIME=255 -DWITH="BN;MD;DV;FP;EP;CP;BC;EC" -DSEED=ZERO
   * ```
   * 
   * This should happen before the ```USEPKG``` line.
   * 
   * # Usage
   * Just put
   * ```
   * USEPKG += relic
   * ```
   * in your Makefile and
   * ```c
   * #include <relic.h>
   * ```
   * in your `main.c`.
   *
   * @see      https://github.com/relic-toolkit/relic
   */