Merge pull request #78 from google/bump_0.2.2

Bump version to 0.2.2

README.md

@@ -10,7 +10,7 @@ Add the following dependency to your `build.gradle` file:
 
 ```
 dependencies {
-    compile 'com.google.android:flexbox:0.2.1'
+    compile 'com.google.android:flexbox:0.2.2'
 }
 ```
 

flexbox/constants.gradle

@@ -22,7 +22,7 @@ ext {
 
     mavenGroup = 'com.google.android'
     mavenArtifactId = 'flexbox'
-    mavenVersion = '0.2.1'
+    mavenVersion = '0.2.2'
 
     bintrayOrg = 'google'
 }