changed lint abort on error to false so it's stops messing with travis CI build

Author: jd-alexander

app/build.gradle

@@ -4,6 +4,10 @@ android {
     compileSdkVersion 23
     buildToolsVersion "23.0.2"
 
+    lintOptions {
+        abortOnError false
+    }
+
     defaultConfig {
         applicationId "com.like.example"
         minSdkVersion 16

likebutton/build.gradle

@@ -7,6 +7,10 @@ android {
     compileSdkVersion 23
     buildToolsVersion "23.0.2"
 
+    lintOptions {
+        abortOnError false
+    }
+
     defaultConfig {
         minSdkVersion 16
         targetSdkVersion 23