Updated gson to 2.8.2 and com.eclipsesource.j2v8 to 4.8.0.

Author: DenBond7

FlowCrypt/build.gradle

@@ -121,7 +121,7 @@ dependencies {
 
     compile "com.google.android.gms:play-services-base:${PLAY_SERVICES_VERSION}"
     compile "com.google.android.gms:play-services-auth:${PLAY_SERVICES_VERSION}"
-    compile 'com.google.code.gson:gson:2.7'
+    compile 'com.google.code.gson:gson:2.8.2'
 
     compile "com.squareup.retrofit2:retrofit:${RETROFIT_VERSION}"
     compile "com.squareup.retrofit2:converter-gson:${RETROFIT_VERSION}"
@@ -136,7 +136,7 @@ dependencies {
     compile "com.github.bumptech.glide:glide:${GLIDE_VERSION}"
     annotationProcessor "com.github.bumptech.glide:compiler:${GLIDE_VERSION}"
 
-    compile 'com.eclipsesource.j2v8:j2v8:4.6.0@aar'
+    compile 'com.eclipsesource.j2v8:j2v8:4.8.0@aar'
     compile 'commons-io:commons-io:2.5'
     compile 'ch.acra:acra:4.9.2'
     compile 'com.hootsuite.android:nachos:1.1.1'