docs: Enabled samples in the Java documentation

Signed-off-by: Mircea Bardac <mircea.bardac@intel.com>
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>

api/mraa/aio.hpp

@@ -36,7 +36,7 @@ namespace mraa
  *
  * This file defines the aio interface for libmraa
  *
- * @snippet examples/c++/AioA0.cpp Interesting
+ * @snippet AioA0.cpp Interesting
  */
 class Aio
 {

docs/index.java.md

@@ -30,6 +30,9 @@ functionality.
 | @ref common.h "common" | @ref mraa::mraa "mraa class" |
 </center>
 
+### Hello Mraa
+@snippet HelloEdison.java Interesting
+
 ## Supported platforms
 
 Specific platform information for supported platforms is documented here:

examples/samples.mapping.txt

@@ -8,9 +8,9 @@ mmap-io2.c	java/GpioMmapped.java
 spi_max7219.c	java/SpiMAX7219.java
 spi_mcp4261.c	java/SpiMCP4261.java
 uart.c	java/UartExample.java
-c++/AioA0.cpp	java/AioA0.java
-c++/Blink-IO.cpp	java/BlinkIO.java
-c++/I2c-compass.cpp	java/I2cCompass.java
-c++/Pwm3-cycle.cpp	java/CyclePwm3.java
-c++/Spi-pot.cpp	java/SpiMCP4261.java
-c++/Uart-example.cpp	java/UartExample.java
+AioA0.cpp	java/AioA0.java
+Blink-IO.cpp	java/BlinkIO.java
+I2c-compass.cpp	java/I2cCompass.java
+Pwm3-cycle.cpp	java/CyclePwm3.java
+Spi-pot.cpp	java/SpiMCP4261.java
+Uart-example.cpp	java/UartExample.java