Bump maven version to 0.1.1

Change-Id: I0fe63000ce7535703bc5d2fd103becfa2f04bbc2

README.md

@@ -7,7 +7,7 @@ Add the following dependency to your `build.gradle` file.
 
 ```
 dependencies {
-    compile 'com.google.android:flexbox:0.1.0'
+    compile 'com.google.android:flexbox:0.1.1'
 }
 ```
 

flexbox/constants.gradle

@@ -6,7 +6,7 @@ ext {
 
     mavenGroup = 'com.google.android'
     mavenArtifactId = 'flexbox'
-    mavenVersion = '0.1.0'
+    mavenVersion = '0.1.1'
 
     bintrayOrg = 'google'
 }