add sendDataBinary()

Signed-off-by: Ladislas <ladislas@weareleka.com>
documentation

Signed-off-by: Ladislas <ladislas@weareleka.com>
doc

Signed-off-by: Ladislas <ladislas@weareleka.com>
documentation

Signed-off-by: tinyladi <ladislas@weareleka.com>
doc

Signed-off-by: tinyladi <ladislas@weareleka.com>
doc

Signed-off-by: Ladislas <ladislas@weareleka.com>
Merge pull request #16 from WeAreLeka/doc

Merging Documentation
Merge pull request #17 from WeAreLeka/dev

Merging Documentation