Increase version and delete unused dependency

Author: FrangSierra

app/build.gradle

@@ -27,8 +27,8 @@ android {
     defaultConfig {
         minSdkVersion 14
         targetSdkVersion 28
-        versionCode 5
-        versionName "1.3"
+        versionCode 6
+        versionName "1.5.5"
         consumerProguardFiles 'consumer-proguard-rules.pro'
     }
 }
@@ -45,7 +45,7 @@ dependencies {
     compileOnly "com.google.firebase:firebase-firestore:$firebase_firestore_version"
     compileOnly "com.google.firebase:firebase-functions:$firebase_functions_version"
     compileOnly "com.google.firebase:firebase-config:$firebase_remote_version"
-    compileOnly "com.android.support:recyclerview-v7:$support_version"
+
     implementation "io.reactivex.rxjava2:rxjava:$rx_version"
     implementation "io.reactivex.rxjava2:rxandroid:$rx_android_version"
 
@@ -55,5 +55,5 @@ dependencies {
     testImplementation "com.google.firebase:firebase-firestore:$firebase_firestore_version"
     testImplementation "com.google.firebase:firebase-config:$firebase_remote_version"
     testImplementation 'junit:junit:4.12'
-    testImplementation "org.mockito:mockito-core:2.2.16"
+    testImplementation "org.mockito:mockito-core:2.11.0"
 }