Fix test sizes

app/src/androidTest/java/org/isoron/uhabits/io/HabitsCSVExporterTest.java

@@ -37,7 +37,7 @@ import java.util.zip.*;
 import static junit.framework.Assert.*;
 
 @RunWith(AndroidJUnit4.class)
-@SmallTest
+@MediumTest
 public class HabitsCSVExporterTest extends BaseAndroidTest
 {
     private File baseDir;

app/src/androidTest/java/org/isoron/uhabits/io/ImportTest.java

@@ -37,7 +37,7 @@ import static org.hamcrest.Matchers.*;
 import static org.junit.Assert.*;
 
 @RunWith(AndroidJUnit4.class)
-@SmallTest
+@MediumTest
 public class ImportTest extends BaseAndroidTest
 {
     private File baseDir;

app/src/androidTest/java/org/isoron/uhabits/tasks/ExportCSVTaskTest.java

@@ -36,7 +36,7 @@ import static org.hamcrest.Matchers.*;
 import static org.hamcrest.core.IsNot.not;
 
 @RunWith(AndroidJUnit4.class)
-@SmallTest
+@MediumTest
 public class ExportCSVTaskTest extends BaseAndroidTest
 {
     @Before

app/src/androidTest/java/org/isoron/uhabits/tasks/ExportDBTaskTest.java

@@ -20,7 +20,7 @@
 package org.isoron.uhabits.tasks;
 
 import android.support.test.runner.AndroidJUnit4;
-import android.test.suitebuilder.annotation.SmallTest;
+import android.test.suitebuilder.annotation.*;
 
 import org.isoron.uhabits.BaseAndroidTest;
 import org.junit.Before;
@@ -36,7 +36,7 @@ import static org.hamcrest.Matchers.nullValue;
 import static org.hamcrest.core.IsNot.not;
 
 @RunWith(AndroidJUnit4.class)
-@SmallTest
+@MediumTest
 public class ExportDBTaskTest extends BaseAndroidTest
 {
     @Before

app/src/androidTest/java/org/isoron/uhabits/tasks/ImportDataTaskTest.java

@@ -21,7 +21,7 @@ package org.isoron.uhabits.tasks;
 
 import android.support.annotation.NonNull;
 import android.support.test.runner.AndroidJUnit4;
-import android.test.suitebuilder.annotation.SmallTest;
+import android.test.suitebuilder.annotation.*;
 
 import org.isoron.uhabits.BaseAndroidTest;
 import org.isoron.uhabits.utils.FileUtils;
@@ -38,7 +38,7 @@ import static org.hamcrest.Matchers.equalTo;
 import static org.junit.Assert.fail;
 
 @RunWith(AndroidJUnit4.class)
-@SmallTest
+@MediumTest
 public class ImportDataTaskTest extends BaseAndroidTest
 {
     private File baseDir;

app/src/androidTest/java/org/isoron/uhabits/ui/widgets/CheckmarkWidgetTest.java

@@ -37,7 +37,6 @@ import static org.isoron.uhabits.models.Checkmark.*;
 @MediumTest
 public class CheckmarkWidgetTest extends BaseViewTest
 {
-
     private static final String PATH = "widgets/CheckmarkWidgetView/";
 
     private Habit habit;