Problem including ArduinoJson library

[kdsoo]

Hi,

I'm having problem building ble-nano code with ArduinoJson library which seems to be a conflict declaration of error_t.

Going through the ble_error.h file, I recognize that this error_t is very important so we cannot rename it but either ArduinoJson.
Can anyone give a workaround tip for this crisis?
The error I got is like follows:

In file included from /home/kdsoo/.arduino15/packages/RedBear/hardware/nRF51822/1.0.7/cores/RBL_nRF51822/ble-nrf51822-master/source/common/common.h:68:0,
from /home/kdsoo/.arduino15/packages/RedBear/hardware/nRF51822/1.0.7/cores/RBL_nRF51822/ble-nrf51822-master/source/btle/btle.h:24,
from /home/kdsoo/.arduino15/packages/RedBear/hardware/nRF51822/1.0.7/cores/RBL_nRF51822/ble-nrf51822-master/source/nRF5xn.h:29,
from /home/kdsoo/.arduino15/packages/RedBear/hardware/nRF51822/1.0.7/cores/RBL_nRF51822/nRF51822_API.h:10,
from /home/kdsoo/.arduino15/packages/RedBear/hardware/nRF51822/1.0.7/cores/RBL_nRF51822/BLE_API.h:33,
from /home/kdsoo/GIT/VSN/Arduino/LiFiNode/secondtier/secondtier.ino:3:
/home/kdsoo/.arduino15/packages/RedBear/hardware/nRF51822/1.0.7/cores/RBL_nRF51822/ble-nrf51822-master/source/common/ble_error.h:143:2: error: conflicting declaration 'typedef enum error_t error_t'
}error_t;

^
In file included from /home/kdsoo/Arduino/libraries/ArduinoJson/include/ArduinoJson/JsonVariant.ipp:17:0,
from /home/kdsoo/Arduino/libraries/ArduinoJson/include/ArduinoJson.hpp:20,
from /home/kdsoo/Arduino/libraries/ArduinoJson/include/ArduinoJson.h:8,
from /home/kdsoo/Arduino/libraries/ArduinoJson/ArduinoJson.h:8,
from /home/kdsoo/GIT/VSN/Arduino/LiFiNode/secondtier/secondtier.ino:2:
/home/kdsoo/.arduino15/packages/RedBear/tools/arm-none-eabi-gcc/4.8.3-2014q1/arm-none-eabi/include/errno.h:5:13: error: 'error_t' has a previous declaration as 'typedef int error_t'
typedef int error_t;

[kdsoo]

Reviewing the code of conflicts, I found that the use of error_t is restricted to nrf51822-master code base. so I deliberately renamed error_t used in your repository.
I didn't apply namespace because I find that you are not employing the namespace rule within nrf51822-master.
Please review my pull request(#94) and let me know it has a go.