Replaced reservoir by room.

app/build.gradle

@@ -24,6 +24,8 @@ def versionNameFromGit() {
     return gitVersion()
 }
 
+apply plugin: 'kotlin-kapt'
+
 apply plugin: 'com.android.application'
 
 apply plugin: 'kotlin-android'
@@ -134,7 +136,6 @@ dependencies {
 
     // Drawer
     implementation 'co.zsmb:materialdrawer-kt:2.0.1'
-    implementation 'com.anupcowkur:reservoir:3.1.0'
 
     // Themes
     implementation 'com.52inc:scoops:1.0.0'
@@ -149,6 +150,12 @@ dependencies {
     // Crash
     implementation 'ch.acra:acra-http:5.1.3'
     implementation 'ch.acra:acra-dialog:5.1.3'
+
+    implementation "androidx.lifecycle:lifecycle-livedata:$lifecycle_version"
+    implementation "androidx.lifecycle:lifecycle-common-java8:$lifecycle_version"
+
+    implementation "androidx.room:room-runtime:$room_version"
+    kapt "androidx.room:room-compiler:$room_version"
 }