Merge pull request #695 from tirodkar/upSwift

Update Swift file and CHANGELOG for 1.13.0 release.

Author: ynzhang0509

CHANGELOG.md

@@ -2,10 +2,10 @@
 
 Details changes in each release of EarlGrey. EarlGrey follows [semantic versioning](http://semver.org/).
 
-## [1.13.0](https://github.com/google/EarlGrey/tree/1.13.0) (04/02/2018)
+## [1.13.0](https://github.com/google/EarlGrey/tree/1.13.0) (04/03/2018)
 ```
-Baseline: [f5739bd]
-+ [f5739bd]: fix comment style
+Baseline: [2b3939a]
++ [2b3939a]: Fix Swift file issues with the updated EarlGrey code for release 1.13.0
 ```
 
 ### Enhancements

Demo/EarlGreyExample/EarlGreyExampleSwiftTests/EarlGreyExampleSwiftTests.swift

@@ -219,8 +219,8 @@ class EarlGreyExampleSwiftTests: XCTestCase {
       return true
     })
     // Wait for my condition to be satisfied or timeout after 5 seconds.
-    let success = myCondition?.wait(withTimeout: 5)
-    if !success! {
+    let success = myCondition.wait(withTimeout: 5)
+    if !success {
       // Just printing for the example.
       print("Condition not met")
     } else {