Update API version number (#3000)

JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]

Author: galpeter

jerry-core/include/jerryscript-core.h

@@ -34,7 +34,7 @@ extern "C"
 /**
  * Major version of JerryScript API.
  */
-#define JERRY_API_MAJOR_VERSION 1
+#define JERRY_API_MAJOR_VERSION 2
 
 /**
  * Minor version of JerryScript API.