diff --git a/app/build.gradle b/app/build.gradle
index eff2d3ba..b7ff4ea0 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -3,7 +3,7 @@ apply from: 'build-helpers.gradle'
 
 android {
     compileSdkVersion 23
-    buildToolsVersion '22.0.0'
+    buildToolsVersion '23.0.2'
 
     useLibrary 'org.apache.http.legacy'
 
@@ -12,6 +12,7 @@ android {
         minSdkVersion 16
         targetSdkVersion 23
         multiDexEnabled true
+        generatedDensities = []
 
         (versionName, versionCode) = project.getGitVersions()
     }
@@ -20,6 +21,10 @@ android {
         javaMaxHeapSize '4g'
     }
 
+    aaptOptions {
+        additionalParameters "--no-version-vectors"
+    }
+
     buildTypes {
         release {
             minifyEnabled true
@@ -52,8 +57,8 @@ dependencies {
 
     // Android backwards-compatibility
     compile 'com.android.support:multidex:1.0.1'
-    compile 'com.android.support:support-v4:23.0.1'
-    compile 'com.android.support:appcompat-v7:23.0.1'
+    compile 'com.android.support:support-v4:23.2.1'
+    compile 'com.android.support:appcompat-v7:23.1.1'
     compile 'com.android.support:recyclerview-v7:23.0.1'
 
     // Material design dialogs
diff --git a/app/src/main/java/fi/aalto/legroup/achso/app/App.java b/app/src/main/java/fi/aalto/legroup/achso/app/App.java
index a6d178e8..3468eeeb 100644
--- a/app/src/main/java/fi/aalto/legroup/achso/app/App.java
+++ b/app/src/main/java/fi/aalto/legroup/achso/app/App.java
@@ -12,7 +12,6 @@
 import android.widget.Toast;
 
 import com.google.android.gms.analytics.GoogleAnalytics;
-import com.google.api.client.repackaged.com.google.common.base.Strings;
 import com.rollbar.android.Rollbar;
 import com.squareup.okhttp.OkHttpClient;
 import com.squareup.otto.Bus;
@@ -36,6 +35,7 @@
 import fi.aalto.legroup.achso.storage.remote.strategies.AchRailsStrategy;
 import fi.aalto.legroup.achso.storage.remote.strategies.ClViTra2Strategy;
 import fi.aalto.legroup.achso.storage.remote.strategies.DumbPhpStrategy;
+import fi.aalto.legroup.achso.storage.remote.strategies.GoViTraStrategy;
 import fi.legroup.aalto.cryptohelper.CryptoHelper;
 
 public final class App extends MultiDexApplication
@@ -254,16 +254,14 @@ public static void setupUploaders(Context context) {
         combinedRepository.addHost(achRails);
         combinedRepository.setCacheRoot(makeCacheVideoDirectory());
 
-        // Temporary uploader until ClViTra2 is fixed in the Layers Box
-        // TODO: Remove this
-        String achsoStorageUrlString = context.getString(R.string.achsoStorageUrl);
-        if (!Strings.isNullOrEmpty(achsoStorageUrlString)) {
-            UploadService.addUploader(new DumbPhpStrategy(getAchsoStorageUrl(context)));
+        // HACK: Use Achminup for uploading for now
+        if (usePublicLayersBox) {
+            UploadService.addUploader(new DumbPhpStrategy(getAchsoStorageUrl(context), false));
+        } else {
+            UploadService.addUploader(new GoViTraStrategy(jsonSerializer, getAchsoStorageUrl(context)));
         }
 
         Uri clViTra2Url = Uri.parse(context.getString(R.string.clvitra2Url));
-        Uri sssUrl = Uri.parse(context.getString(R.string.sssUrl));
-
         ClViTra2Strategy videoStrategy = new ClViTra2Strategy(clViTra2Url);
 
         UploadService.addUploader(videoStrategy);
diff --git a/app/src/main/java/fi/aalto/legroup/achso/authentication/AuthenticatedHttpClient.java b/app/src/main/java/fi/aalto/legroup/achso/authentication/AuthenticatedHttpClient.java
index 98e6fc73..e85f88be 100644
--- a/app/src/main/java/fi/aalto/legroup/achso/authentication/AuthenticatedHttpClient.java
+++ b/app/src/main/java/fi/aalto/legroup/achso/authentication/AuthenticatedHttpClient.java
@@ -35,11 +35,11 @@ public String getBearerToken(Account account) {
         AccountManager accountManager = AccountManager.get(context);
         String token = null;
 
-        // Try retrieving an ID token from the account manager
+        // Try retrieving an access token from the account manager
         try {
-            token = accountManager.blockingGetAuthToken(account, Authenticator.TOKEN_TYPE_ID, true);
+            token = accountManager.blockingGetAuthToken(account, Authenticator.TOKEN_TYPE_ACCESS, true);
         } catch (Exception e) {
-            Log.e(TAG, "Could not get ID token from account: " + e.getMessage());
+            Log.e(TAG, "Could not get access token from account: " + e.getMessage());
             e.printStackTrace();
         }
         return token;
diff --git a/app/src/main/java/fi/aalto/legroup/achso/authentication/AuthorizationActivity.java b/app/src/main/java/fi/aalto/legroup/achso/authentication/AuthorizationActivity.java
index fd9aa0e4..205a9860 100644
--- a/app/src/main/java/fi/aalto/legroup/achso/authentication/AuthorizationActivity.java
+++ b/app/src/main/java/fi/aalto/legroup/achso/authentication/AuthorizationActivity.java
@@ -9,8 +9,12 @@
 import android.graphics.Bitmap;
 import android.net.Uri;
 import android.os.AsyncTask;
+import android.os.Build;
 import android.os.Bundle;
 import android.util.Log;
+import android.webkit.CookieManager;
+import android.webkit.ValueCallback;
+import android.webkit.WebSettings;
 import android.webkit.WebView;
 import android.webkit.WebViewClient;
 
@@ -64,11 +68,15 @@ protected void onCreate(Bundle savedInstanceState) {
         account = extras.getParcelable(KEY_ACCOUNT_OBJECT);
 
         // Fetch the authentication URL that was given to us by the calling activity
-        String authUrl = extras.getString(KEY_AUTH_URL);
+        final String authUrl = extras.getString(KEY_AUTH_URL);
 
         // Initialise the WebView
         WebView webView = (WebView) findViewById(R.id.WebView);
 
+        // JavaScript needs to be enabled for some OAuth2 providers
+        WebSettings settings = webView.getSettings();
+        settings.setJavaScriptEnabled(true);
+
         final Context context = this;
         webView.setWebViewClient(new WebViewClient() {
             @Override
@@ -78,6 +86,10 @@ public void onPageStarted(WebView view, String urlString, Bitmap favicon) {
                 Uri url = Uri.parse(urlString);
                 Set<String> parameterNames = url.getQueryParameterNames();
 
+                // Our redirect URL:s must start with app://
+                if (!url.getScheme().equals("app"))
+                    return;
+
                 // The URL will contain a `code` parameter when the user has been authenticated
                 if (parameterNames.contains("code")) {
                     // We won't need to keep loading anymore. This also prevents errors when using
@@ -107,7 +119,7 @@ public void onPageStarted(WebView view, String urlString, Bitmap favicon) {
                     // message.
                     //
                     // TODO: Read error codes and provide a more helpful error message
-                    if ( ! error.equals("access_denied")) {
+                    if (!error.equals("access_denied")) {
                         showErrorDialog(String.format("Error code: %s\n\n%s", error,
                                 errorDescription));
                     }
@@ -115,6 +127,25 @@ public void onPageStarted(WebView view, String urlString, Bitmap favicon) {
             }
         });
 
+        // Delete cookies before authenticating to give the user a chance to switch accounts.
+        // NOTE: This affects all the cookies in this app globally, if we want to store some other
+        // WebView session data that should not be removed should be more careful here.
+        CookieManager cookieManager = CookieManager.getInstance();
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+            cookieManager.removeAllCookies(new ValueCallback<Boolean>() {
+                @Override
+                public void onReceiveValue(Boolean value) {
+                    postCookiesDeleted(authUrl);
+                }
+            });
+        } else {
+            cookieManager.removeAllCookie();
+            postCookiesDeleted(authUrl);
+        }
+    }
+
+    private void postCookiesDeleted(String authUrl) {
+        WebView webView = (WebView) findViewById(R.id.WebView);
         webView.loadUrl(authUrl);
     }
 
@@ -204,11 +235,11 @@ private void createAccount(IdTokenResponse response) {
             e.printStackTrace();
         }
 
-        // Get the user information so we can grab the `preferred_username`
+        // Get the user information so we can grab the `preferred_username` or `name`
         JsonObject userInfo = new JsonObject();
 
         try {
-            userInfo = OIDCUtils.getUserInfo(OIDCConfig.getUserInfoUrl(this), response.getIdToken());
+            userInfo = OIDCUtils.getUserInfo(OIDCConfig.getUserInfoUrl(this), response.getAccessToken());
         } catch (IOException e) {
             Log.e(TAG, "Could not get UserInfo.");
             e.printStackTrace();
@@ -216,9 +247,11 @@ private void createAccount(IdTokenResponse response) {
 
         if (userInfo.has("preferred_username")) {
             accountName = userInfo.get("preferred_username").getAsString();
+        } else if (userInfo.has("name")) {
+            accountName = userInfo.get("name").getAsString();
         }
 
-        account = new Account(String.format("%s (%s)", accountName, App.getLayersBoxUrl()), Authenticator.ACH_SO_ACCOUNT_TYPE);
+        account = new Account(String.format("%s (%s) [%s]", accountName, App.getLayersBoxUrl(), accountId), Authenticator.ACH_SO_ACCOUNT_TYPE);
         accountManager.addAccountExplicitly(account, null, null);
 
         // Store the tokens in the account
diff --git a/app/src/main/java/fi/aalto/legroup/achso/authentication/OIDCUtils.java b/app/src/main/java/fi/aalto/legroup/achso/authentication/OIDCUtils.java
index b4c7206d..fd4f6e61 100644
--- a/app/src/main/java/fi/aalto/legroup/achso/authentication/OIDCUtils.java
+++ b/app/src/main/java/fi/aalto/legroup/achso/authentication/OIDCUtils.java
@@ -167,11 +167,11 @@ public static boolean isValidIdToken(String clientId, String tokenString) throws
     /**
      * Gets user information from the UserInfo endpoint.
      */
-    public static JsonObject getUserInfo(String userInfoUrl, String idToken) throws IOException {
+    public static JsonObject getUserInfo(String userInfoUrl, String accessToken) throws IOException {
         Request request = new Request.Builder()
                 .url(userInfoUrl)
                 .header("Accept", "application/json")
-                .header("Authorization", "Bearer " + idToken)
+                .header("Authorization", "Bearer " + accessToken)
                 .get()
                 .build();
 
diff --git a/app/src/main/java/fi/aalto/legroup/achso/browsing/BrowserActivity.java b/app/src/main/java/fi/aalto/legroup/achso/browsing/BrowserActivity.java
index 147d2de6..89543f47 100644
--- a/app/src/main/java/fi/aalto/legroup/achso/browsing/BrowserActivity.java
+++ b/app/src/main/java/fi/aalto/legroup/achso/browsing/BrowserActivity.java
@@ -56,6 +56,7 @@
 import fi.aalto.legroup.achso.settings.SettingsActivity;
 import fi.aalto.legroup.achso.sharing.SharingActivity;
 import fi.aalto.legroup.achso.storage.VideoRepositoryUpdatedEvent;
+import fi.aalto.legroup.achso.storage.remote.SyncRequiredEvent;
 import fi.aalto.legroup.achso.storage.remote.SyncService;
 import fi.aalto.legroup.achso.storage.remote.UploadStateEvent;
 import fi.aalto.legroup.achso.utilities.BaseActivity;
@@ -520,6 +521,11 @@ public void onVideoCreationState(VideoCreatorService.VideoCreationStateEvent eve
         }
     }
 
+    @Subscribe
+    public void onSyncRequired(SyncRequiredEvent event) {
+        SyncService.syncWithCloudStorage(this);
+    }
+
     @Override
     public void onRefresh() {
         // @Note: This won't be called currently since pull to refresh is disabled (see
diff --git a/app/src/main/java/fi/aalto/legroup/achso/entities/OptimizedVideo.java b/app/src/main/java/fi/aalto/legroup/achso/entities/OptimizedVideo.java
index b0a9eb7e..a18182e4 100644
--- a/app/src/main/java/fi/aalto/legroup/achso/entities/OptimizedVideo.java
+++ b/app/src/main/java/fi/aalto/legroup/achso/entities/OptimizedVideo.java
@@ -28,6 +28,7 @@ public class OptimizedVideo {
 
     private String videoUri;
     private String thumbUri;
+    private String deleteUri;
     private UUID id;
     private String title;
     private String genre;
@@ -200,6 +201,11 @@ public OptimizedVideo(Video video) {
         manifestUri = video.getManifestUri().toString();
         videoUri = video.getVideoUri().toString();
         thumbUri = video.getThumbUri().toString();
+        if (video.getDeleteUri() != null) {
+            deleteUri = video.getDeleteUri().toString();
+        } else {
+            deleteUri = null;
+        }
 
         repository = video.getRepository();
 
@@ -313,6 +319,11 @@ public Video inflate(PooledVideo pooled) {
         video.setManifestUri(Uri.parse(manifestUri));
         video.setVideoUri(Uri.parse(videoUri));
         video.setThumbUri(Uri.parse(thumbUri));
+        if (deleteUri != null) {
+            video.setDeleteUri(Uri.parse(deleteUri));
+        } else {
+            video.setDeleteUri(null);
+        }
 
         video.setRepository(repository);
         video.setId(id);
diff --git a/app/src/main/java/fi/aalto/legroup/achso/entities/Video.java b/app/src/main/java/fi/aalto/legroup/achso/entities/Video.java
index 47544d6e..710e4936 100644
--- a/app/src/main/java/fi/aalto/legroup/achso/entities/Video.java
+++ b/app/src/main/java/fi/aalto/legroup/achso/entities/Video.java
@@ -29,6 +29,7 @@ public class Video implements JsonSerializable {
 
     protected Uri videoUri;
     protected Uri thumbUri;
+    protected Uri deleteUri;
     protected UUID id;
     protected String title;
     protected String genre;
@@ -233,4 +234,12 @@ public int getFormatVersion() {
     public void setFormatVersion(int formatVersion) {
         this.formatVersion = formatVersion;
     }
+
+    public void setDeleteUri(Uri deleteUri) {
+        this.deleteUri = deleteUri;
+    }
+
+    public Uri getDeleteUri() {
+        return deleteUri;
+    }
 }
diff --git a/app/src/main/java/fi/aalto/legroup/achso/storage/CombinedVideoRepository.java b/app/src/main/java/fi/aalto/legroup/achso/storage/CombinedVideoRepository.java
index 9806e7a8..14704ab3 100644
--- a/app/src/main/java/fi/aalto/legroup/achso/storage/CombinedVideoRepository.java
+++ b/app/src/main/java/fi/aalto/legroup/achso/storage/CombinedVideoRepository.java
@@ -31,6 +31,8 @@
 import fi.aalto.legroup.achso.entities.VideoReference;
 import fi.aalto.legroup.achso.entities.migration.VideoMigration;
 import fi.aalto.legroup.achso.entities.serialization.json.JsonSerializer;
+import fi.aalto.legroup.achso.storage.remote.SyncRequiredEvent;
+import fi.aalto.legroup.achso.storage.remote.SyncService;
 import fi.aalto.legroup.achso.storage.remote.VideoHost;
 
 public class CombinedVideoRepository implements VideoRepository {
@@ -535,6 +537,31 @@ protected Video doInBackground(UUID... params) {
         }
     }
 
+    private class DeleteVideoTask extends AsyncTask<UUID, Void, Void> {
+
+        @Override
+        protected Void doInBackground(UUID... params) {
+
+            for (UUID id : params) {
+                for (VideoHost host : cloudHosts) {
+                    try {
+                        host.deleteVideoManifest(id);
+                    } catch (IOException e) {
+                        e.printStackTrace();
+                    }
+                }
+            }
+
+            return null;
+        }
+
+        @Override
+        protected void onPostExecute(Void aVoid) {
+            super.onPostExecute(aVoid);
+            bus.post(new SyncRequiredEvent(CombinedVideoRepository.this));
+        }
+    }
+
     @Override
     public void delete(UUID id) throws IOException {
         OptimizedVideo video = getVideo(id);
@@ -552,14 +579,14 @@ public void delete(UUID id) throws IOException {
             // Doesn't matter if these fail, not necessary operation
             thumbFile.delete();
             videoFile.delete();
+
+            // Remove the video from memory, if deleting has failed we have thrown before this
+            allVideos.remove(id);
+            bus.post(new VideoRepositoryUpdatedEvent(this));
+
         } else {
-            // TODO: Delete shared file
-            throw new IOException("Can't delete remote file");
+            new DeleteVideoTask().execute(id);
         }
-
-        // Remove the video from memory, if deleting has failed we have thrown before this
-        allVideos.remove(id);
-        bus.post(new VideoRepositoryUpdatedEvent(this));
     }
 
     @Override
diff --git a/app/src/main/java/fi/aalto/legroup/achso/storage/remote/SyncRequiredEvent.java b/app/src/main/java/fi/aalto/legroup/achso/storage/remote/SyncRequiredEvent.java
new file mode 100644
index 00000000..e8a99eed
--- /dev/null
+++ b/app/src/main/java/fi/aalto/legroup/achso/storage/remote/SyncRequiredEvent.java
@@ -0,0 +1,16 @@
+package fi.aalto.legroup.achso.storage.remote;
+
+import fi.aalto.legroup.achso.storage.VideoRepository;
+
+public class SyncRequiredEvent {
+    private final VideoRepository repository;
+
+    public SyncRequiredEvent(VideoRepository repository) {
+        this.repository = repository;
+    }
+
+    public VideoRepository getRepository() {
+        return repository;
+    }
+}
+
diff --git a/app/src/main/java/fi/aalto/legroup/achso/storage/remote/UploadService.java b/app/src/main/java/fi/aalto/legroup/achso/storage/remote/UploadService.java
index 6c316ac8..b7130634 100644
--- a/app/src/main/java/fi/aalto/legroup/achso/storage/remote/UploadService.java
+++ b/app/src/main/java/fi/aalto/legroup/achso/storage/remote/UploadService.java
@@ -121,6 +121,7 @@ private boolean tryUpload(Video video) {
             return false;
         }
         video.setVideoUri(videoResult.videoUrl);
+        video.setDeleteUri(videoResult.deleteUrl);
 
         Uri thumbUrl = null;
         if (videoResult.thumbUrl != null) {
@@ -159,7 +160,8 @@ private boolean tryUpload(Video video) {
 
         // The uploaded video will have normalized rotation after transcoding, so clear the hacky
         // rotation compensation property.
-        video.setRotation(0);
+        if (videoResult.didNormalizeRotation)
+            video.setRotation(0);
 
         try {
             // Upload the video manifest.
diff --git a/app/src/main/java/fi/aalto/legroup/achso/storage/remote/strategies/AchRailsStrategy.java b/app/src/main/java/fi/aalto/legroup/achso/storage/remote/strategies/AchRailsStrategy.java
index 7f2f949e..3a9cbf73 100644
--- a/app/src/main/java/fi/aalto/legroup/achso/storage/remote/strategies/AchRailsStrategy.java
+++ b/app/src/main/java/fi/aalto/legroup/achso/storage/remote/strategies/AchRailsStrategy.java
@@ -53,9 +53,9 @@ Request.Builder buildVideosRequest(UUID id) {
                     .appendPath(id.toString() + ".json")
                     .toString());
     }
-    Request.Builder buildGroupsRequest() {
+    Request.Builder buildOwnGroupsRequest() {
         return new Request.Builder()
-                .url(endpointUrl.buildUpon().appendPath("groups.json").toString());
+                .url(endpointUrl.buildUpon().appendPath("groups").appendPath("own.json").toString());
     }
 
     private Response executeRequestNoFail(Request request) throws IOException {
@@ -91,7 +91,7 @@ public List<VideoReference> getIndex() throws IOException {
 
     @Override
     public List<Group> getGroups() throws IOException {
-        Request request = buildGroupsRequest().get().build();
+        Request request = buildOwnGroupsRequest().get().build();
         Response response = executeRequest(request);
         JsonGroupList groups = serializer.read(JsonGroupList.class, response.body().byteStream());
         return groups.groups;
@@ -131,7 +131,7 @@ public Video downloadVideoManifestIfNewerThan(UUID id, int revision, boolean isV
 
     @Override
     public Video uploadVideoManifest(Video video) throws IOException {
-        
+
         Request.Builder requestBuilder = buildVideosRequest(video.getId());
 
         String serializedVideo = serializer.write(video);
@@ -150,7 +150,8 @@ public Video uploadVideoManifest(Video video) throws IOException {
 
     @Override
     public void deleteVideoManifest(UUID id) throws IOException {
-
+        Request request = buildVideosRequest(id).delete().build();
+        executeRequest(request);
     }
 
     @Override
diff --git a/app/src/main/java/fi/aalto/legroup/achso/storage/remote/strategies/ClViTra2Strategy.java b/app/src/main/java/fi/aalto/legroup/achso/storage/remote/strategies/ClViTra2Strategy.java
index 8c488889..1c90cde4 100644
--- a/app/src/main/java/fi/aalto/legroup/achso/storage/remote/strategies/ClViTra2Strategy.java
+++ b/app/src/main/java/fi/aalto/legroup/achso/storage/remote/strategies/ClViTra2Strategy.java
@@ -97,7 +97,7 @@ private VideoUploadResult doUploadVideo(Video video) throws Exception {
             // video.setVideoUri(videoUri);
             // video.setThumbUri(thumbUri);
             
-            return new VideoUploadResult(videoUri);
+            return new VideoUploadResult(videoUri, true);
 
         } else {
             throw new IOException(response.code() + " " + response.message());
diff --git a/app/src/main/java/fi/aalto/legroup/achso/storage/remote/strategies/DumbPhpStrategy.java b/app/src/main/java/fi/aalto/legroup/achso/storage/remote/strategies/DumbPhpStrategy.java
index 97a0f901..0b7e586e 100644
--- a/app/src/main/java/fi/aalto/legroup/achso/storage/remote/strategies/DumbPhpStrategy.java
+++ b/app/src/main/java/fi/aalto/legroup/achso/storage/remote/strategies/DumbPhpStrategy.java
@@ -20,9 +20,11 @@
 public class DumbPhpStrategy implements VideoUploader, ThumbnailUploader {
 
     private final Uri endpointUri;
+    private final boolean doesNormalizeRotation;
 
-    public DumbPhpStrategy(Uri endpointUri) {
+    public DumbPhpStrategy(Uri endpointUri, boolean doesNormalizeRotation) {
         this.endpointUri = endpointUri.buildUpon().appendPath("upload.php").build();
+        this.doesNormalizeRotation = doesNormalizeRotation;
     }
 
     private Uri uploadFile(UUID id, String type, Uri sourceUri) throws IOException {
@@ -54,7 +56,7 @@ public Uri uploadThumb(Video video) throws IOException {
     @Override
     public VideoUploadResult uploadVideo(Video video) throws IOException {
         Uri uri = uploadFile(video.getId(), "video", video.getVideoUri());
-        return new VideoUploadResult(uri);
+        return new VideoUploadResult(uri, doesNormalizeRotation);
     }
 
     @Override
diff --git a/app/src/main/java/fi/aalto/legroup/achso/storage/remote/strategies/DummyStrategy.java b/app/src/main/java/fi/aalto/legroup/achso/storage/remote/strategies/DummyStrategy.java
index 22a64849..ecc9b19a 100644
--- a/app/src/main/java/fi/aalto/legroup/achso/storage/remote/strategies/DummyStrategy.java
+++ b/app/src/main/java/fi/aalto/legroup/achso/storage/remote/strategies/DummyStrategy.java
@@ -38,7 +38,7 @@ public VideoUploader.VideoUploadResult uploadVideo(Video video) throws IOExcepti
         if (uploadsThumbWithVideo)
             thumbUrl = getUrl("videos/" + video.getId() + "_thumb.jpg");
 
-        return new VideoUploadResult(videoUrl, thumbUrl);
+        return new VideoUploadResult(videoUrl, thumbUrl, null, false);
     }
 
     @Override
diff --git a/app/src/main/java/fi/aalto/legroup/achso/storage/remote/strategies/GoViTraStrategy.java b/app/src/main/java/fi/aalto/legroup/achso/storage/remote/strategies/GoViTraStrategy.java
new file mode 100644
index 00000000..055f6ff9
--- /dev/null
+++ b/app/src/main/java/fi/aalto/legroup/achso/storage/remote/strategies/GoViTraStrategy.java
@@ -0,0 +1,69 @@
+package fi.aalto.legroup.achso.storage.remote.strategies;
+
+import android.accounts.Account;
+import android.net.Uri;
+
+import com.squareup.okhttp.MediaType;
+import com.squareup.okhttp.Request;
+import com.squareup.okhttp.RequestBody;
+import com.squareup.okhttp.Response;
+
+import java.io.File;
+import java.io.IOException;
+import java.net.URLConnection;
+
+import fi.aalto.legroup.achso.app.App;
+import fi.aalto.legroup.achso.entities.Video;
+import fi.aalto.legroup.achso.entities.serialization.json.JsonSerializable;
+import fi.aalto.legroup.achso.entities.serialization.json.JsonSerializer;
+import fi.aalto.legroup.achso.storage.remote.upload.VideoUploader;
+
+public class GoViTraStrategy implements VideoUploader {
+
+    private JsonSerializer serializer;
+    private final Uri endpointUri;
+
+    private static class JsonResult implements JsonSerializable {
+        public Uri video;
+        public Uri thumbnail;
+        public Uri deleteUrl;
+        public String title;
+    }
+
+    public GoViTraStrategy(JsonSerializer serializer, Uri endpointUri) {
+        this.serializer = serializer;
+        this.endpointUri = endpointUri.buildUpon().appendPath("uploads").build();
+    }
+
+    public VideoUploader.VideoUploadResult uploadVideo(Video video) throws IOException {
+        File file = new File(video.getVideoUri().getPath());
+        String mimeType = URLConnection.guessContentTypeFromName(file.getPath());
+
+        Request request = new Request.Builder()
+                .url(endpointUri.toString())
+                .post(RequestBody.create(MediaType.parse(mimeType), file))
+                .build();
+
+        Account account = App.loginManager.getAccount();
+        Response response = App.authenticatedHttpClient.execute(request, account);
+        if (!response.isSuccessful())
+            throw new IOException(response.body().string());
+        JsonResult result = serializer.read(JsonResult.class, response.body().byteStream());
+
+        return new VideoUploadResult(result.video, result.thumbnail, result.deleteUrl, true);
+    }
+
+    @Override
+    public void deleteVideo(Video video) throws IOException {
+        String token = video.getVideoUri().getLastPathSegment().replaceAll("\\..*", "");
+        Request request = new Request.Builder()
+                .url(endpointUri.buildUpon().appendPath(token).build().toString())
+                .delete()
+                .build();
+
+        Account account = App.loginManager.getAccount();
+        Response response = App.authenticatedHttpClient.execute(request, account);
+        if (!response.isSuccessful())
+            throw new IOException(response.body().string());
+    }
+}
diff --git a/app/src/main/java/fi/aalto/legroup/achso/storage/remote/upload/VideoUploader.java b/app/src/main/java/fi/aalto/legroup/achso/storage/remote/upload/VideoUploader.java
index 025c418a..bb2fa1e4 100644
--- a/app/src/main/java/fi/aalto/legroup/achso/storage/remote/upload/VideoUploader.java
+++ b/app/src/main/java/fi/aalto/legroup/achso/storage/remote/upload/VideoUploader.java
@@ -12,16 +12,20 @@ class VideoUploadResult {
 
         public Uri videoUrl;
         public Uri thumbUrl;
+        public Uri deleteUrl;
+        public boolean didNormalizeRotation;
 
         public VideoUploadResult() {
-            this(null, null);
+            this(null, null, null, false);
         }
-        public VideoUploadResult(Uri videoUrl) {
-            this(videoUrl, null);
+        public VideoUploadResult(Uri videoUrl, boolean didNormalizeRotation) {
+            this(videoUrl, null, null, didNormalizeRotation);
         }
-        public VideoUploadResult(Uri videoUrl, Uri thumbUrl) {
+        public VideoUploadResult(Uri videoUrl, Uri thumbUrl, Uri deleteUrl, boolean didNormalizeRotation) {
             this.videoUrl = videoUrl;
             this.thumbUrl = thumbUrl;
+            this.deleteUrl = deleteUrl;
+            this.didNormalizeRotation = didNormalizeRotation;
         }
     };
 
diff --git a/build.gradle b/build.gradle
index 1b7886d1..a6fcfe1f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,7 +5,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:1.3.0'
+        classpath 'com.android.tools.build:gradle:1.5.0'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files