Remove java api healthcheck header requirement (#70)

* rm header requirement from healthcheck

* ignore local java configs

Author: David Tesar

apis/user-java/.gitignore

@@ -1 +1,4 @@
-target
+target
+.project
+.settings
+.classpath

apis/user-java/src/main/java/io/swagger/api/HealthcheckApiController.java

@@ -39,17 +39,13 @@ public HealthcheckApiController(ObjectMapper objectMapper, HttpServletRequest re
     }
 
     public ResponseEntity<Healthcheck> healthcheckUserGet() {
-        String accept = request.getHeader("Accept");
-        if (accept != null) {
-            try {
-                return new ResponseEntity<Healthcheck>(objectMapper.readValue("{  \"message\" : \"healthcheck\",  \"status\" : \"healthy\"}", Healthcheck.class), HttpStatus.OK);
-            } catch (IOException e) {
-                log.error("Couldn't serialize response for content type application/json", e);
-                return new ResponseEntity<Healthcheck>(HttpStatus.INTERNAL_SERVER_ERROR);
-            }
-        }
 
-        return new ResponseEntity<Healthcheck>(HttpStatus.NOT_IMPLEMENTED);
+        try {
+            return new ResponseEntity<Healthcheck>(objectMapper.readValue("{  \"message\" : \"healthcheck\",  \"status\" : \"healthy\"}", Healthcheck.class), HttpStatus.OK);
+        } catch (IOException e) {
+            log.error("Couldn't serialize response for content type application/json", e);
+            return new ResponseEntity<Healthcheck>(HttpStatus.INTERNAL_SERVER_ERROR);
+        }
     }
 
 }