Ugchanges (#210)

* remove email field

* Remove email field

* Remove phone field

* Remove phone attribute

* Remove phone, email from test  case

* Resolve merge conflicts

* Add API key

* change ug

* change review command message

* fix checkstyle errors

* Update review message

src/main/java/seedu/eatme/logic/commands/ReviewCommand.java

@@ -27,8 +27,8 @@ public class ReviewCommand extends Command {
             + "by the index number used in the last eatery listing.\n"
             + "Parameters: [index] (must be a positive integer) "
             + PREFIX_DESCRIPTION + " [description] "
-            + PREFIX_COST + " [cost per person] "
-            + PREFIX_RATING + " [rating] "
+            + PREFIX_COST + " [cost per person] (should be less than $10000) "
+            + PREFIX_RATING + " [rating] (should be an integer between 0 and 5) "
             + PREFIX_DATE + " [date] (in dd/mm/yyyy format)\n"
             + "Example: " + COMMAND_WORD + " 1 "
             + PREFIX_DESCRIPTION + " Great noodles! "