Added or modified all required files

config.json

@@ -46,7 +46,8 @@
     "difference-of-squares",
     "largest-series-product",
     "queen-attack",
-    "minesweeper"
+    "minesweeper",
+    "binary-search"
   ],
   "exercises": [
     {
@@ -263,6 +264,11 @@
       "slug": "minesweeper",
       "difficulty": 1,
       "topics": []
+    },
+    {
+      "slug": "binary-search",
+      "difficulty": 1,
+      "topics": []
     }
   ],
   "deprecated": [

exercises/binary-search/build.gradle

@@ -0,0 +1,18 @@
+apply plugin: "java"
+apply plugin: "eclipse"
+apply plugin: "idea"
+
+repositories {
+  mavenCentral()
+}
+
+dependencies {
+  testCompile "junit:junit:4.12"
+  testCompile "org.assertj:assertj-core:3.2.0"
+}
+test {
+  testLogging {
+    exceptionFormat = 'full'
+    events = ["passed", "failed", "skipped"]
+  }
+}

exercises/settings.gradle

@@ -5,6 +5,7 @@ include 'anagram'
 include 'atbash-cipher'
 include 'beer-song'
 include 'binary'
+include 'binary-search'
 include 'bob'
 include 'crypto-square'
 include 'difference-of-squares'