Update README.md

Author: hannahcmtucker

README.md

@@ -4,21 +4,21 @@
 
 ## The Project
 
-Kitty Splitter allows users to easily log their household expenses, along with a cost, category and date of purchase. They can then tot up the running total, as well as see who owes what to whom.
+Kitty Splitter allows users to easily log their household expenses, along with a cost, category and date of purchase. They can then tot up the running total, and see how far off the average amount they are.
 
 __User Stories__
 
 * As a user, I want to be able to easily enter items purchased, and see these immediately displayed on the page
 * As a user, I want to be able to see items entered by other members of the household
 * As a user, I want to find out how much each member of the household has spent
-* As a user, I want the app to tell me who owes what to whom
+* As a user, I want to be able to see what the average spend was
 
 ## How we Built it
 We started with our schema, keeping it as simple as possible whilst capturing information we felt we might need as the project progressed:
 
 ![schema diagram](https://user-images.githubusercontent.com/22034073/33482139-83d848fc-d68f-11e7-8f73-6073a8814925.png)
 
-We then moved on to planning out our software architecture, and did some detailed mapping of our functions and intput/outputs.
+We then moved on to planning out our software architecture, and did some detailed mapping of our functions and their intput/outputs.
 
 ### Challenges
 * One of early issues was limiting the scope of the project, as we felt there was so much we could do with the idea
@@ -29,4 +29,5 @@ We then moved on to planning out our software architecture, and did some detaile
 ### Things we learnt
 
 ### Stretch Goals
+* Adding a feature where the splitter can tell  users who owes what to whom