add readme and license, rename the server module

server/src/main/kotlin/eu/kanade/tachiyomi/source/Source.kt

@@ -0,0 +1,51 @@
+package eu.kanade.tachiyomi.source
+
+//import android.graphics.drawable.Drawable
+//import eu.kanade.tachiyomi.extension.ExtensionManager
+import eu.kanade.tachiyomi.source.model.Page
+import eu.kanade.tachiyomi.source.model.SChapter
+import eu.kanade.tachiyomi.source.model.SManga
+import rx.Observable
+//import uy.kohesive.injekt.Injekt
+//import uy.kohesive.injekt.api.get
+
+/**
+ * A basic interface for creating a source. It could be an online source, a local source, etc...
+ */
+interface Source {
+
+    /**
+     * Id for the source. Must be unique.
+     */
+    val id: Long
+
+    /**
+     * Name of the source.
+     */
+    val name: String
+
+    /**
+     * Returns an observable with the updated details for a manga.
+     *
+     * @param manga the manga to update.
+     */
+    fun fetchMangaDetails(manga: SManga): Observable<SManga>
+
+    /**
+     * Returns an observable with all the available chapters for a manga.
+     *
+     * @param manga the manga to update.
+     */
+    fun fetchChapterList(manga: SManga): Observable<List<SChapter>>
+
+    /**
+     * Returns an observable with the list of pages a chapter has.
+     *
+     * @param chapter the chapter.
+     */
+    fun fetchPageList(chapter: SChapter): Observable<List<Page>>
+}
+
+//fun Source.icon(): Drawable? = Injekt.get<ExtensionManager>().getAppIconForSource(this)
+
+//fun Source.getPreferenceKey(): String = "source_$id"