Bumped snapshot to 3.1.0 (#775)

Langston Smith · web-flow · commit 78b5612e5d03 · 2018-03-30T10:55:05.000-04:00
diff --git a/README.md b/README.md
@@ -44,7 +44,7 @@ repositories {
 }
 
 dependencies {
-    compile 'com.mapbox.mapboxsdk:mapbox-android-services:2.3.0-SNAPSHOT'
+    compile 'com.mapbox.mapboxsdk:mapbox-android-services:3.1.0-SNAPSHOT'
 }
 ```
 

Original file line number	Diff line number	Diff line change
`@@ -44,7 +44,7 @@ repositories {`
`44`	`44`	`}`
`45`	`45`
`46`	`46`	`dependencies {`
`47`		`- compile 'com.mapbox.mapboxsdk:mapbox-android-services:2.3.0-SNAPSHOT'`
	`47`	`+ compile 'com.mapbox.mapboxsdk:mapbox-android-services:3.1.0-SNAPSHOT'`
`48`	`48`	`}`
`49`	`49`	```
`50`	`50`