Frontend doc link (#407)

* links to frontend subscription docs

Author: saif-ericsson

src/test/java/com/ericsson/ei/jmespath/test/TestStringSplittingFunction.java

@@ -37,7 +37,7 @@ public void testStringSplit() throws Exception {
 
     @Test
     public void testStringSplitFunction() throws Exception {
-        String processRule = "split(data.identity, '/')";
+        String processRule = "split(data.identity, '@|/')";
         String expectedResult = "com.mycompany.myproduct";
         JsonNode result = unitUnderTest.runRuleOnEvent(processRule, jsonInput);
         JsonNode actualResult = result.get(1);

wiki/markdown/subscription-API.md

@@ -33,6 +33,8 @@ Example of a subscription array input:
         ..Subscription 2..
       }
     ]
+    
+ Guidelines for writing requirements and conditions for creating subscriptions can be found [here](https://github.com/eiffel-community/eiffel-intelligence/blob/master/wiki/markdown/subscriptions.md#writing-requirements-and-conditions)
 
 
 
@@ -97,3 +99,8 @@ Delete a single specific subscription
 Curl command example
 
     curl -X DELETE -H "Content-type: application/json"  http://<host>:8090/subscriptions/<name>
+    
+   
+ ## Subscription related information in front-end documentation
+ 
+Read more about curl examples for subscription endpoint in Eiffel Intelligence front-end docs [here](https://github.com/eiffel-community/eiffel-intelligence-frontend/blob/master/wiki/markdown/curl-examples.md#subscriptions)