Update Read.me and .gitignore

Author: harshbhardwaj

request-proxy-service/.gitignore

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request-proxy-service/README.md

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+# Request Proxy Service
+
+The System has be been built using Spring boot framework, with an exposed endpoint/REST API  
+* host/api/v1/reply, where host is the server where the system has been deployed or running, v1 is for the versioning of the API
+* for local testing or postman testing : use localhost:8090/api/v1/reply 
+
+## Requirements
+
+* Java 1.8
+* Gradle 4.10.3
+
+## How to run it?
+Do :> gradle bootRun
+
+## For running unit test and integration test
+
+Do:> gradle test
+
+## For running unit test and integration test with additional information
+
+Do:> gradle test -info or gradle test -i
+
+## Improvement to be covered
+
+* More Error handling can be done around the URL execution
+
+* More Integration test can be covered under failure cases like, request limit exceeds, 
+  connection refused, server not found.
+
+* For Recording client activities making request to the service distributed caching can used, 
+  currently a simple TransactionService has been created to do the same.  
+  
+  
+  
+  
+