Add Spanish translation (#25)

* Update config.yml to include info on decimals and total chance values per tier (#22)

* Update config.yml to include info on decimals and max chance values

Update config.yml to include info on decimals for chances and max chance values for tiers.

* Translate es.yml via GitLocalize

* Translate es.yml via GitLocalize

src/main/resources/config.yml

@@ -13,6 +13,7 @@ offline-generation: false
 #      min-level: island level (integer from -1 till Integer.MAX_VALUE) | -1 will mean that this level will be the only level that will be applied. | First level will be always selected
 #      name: String that will be displayed in commands
 #      blocks: List of Minecraft Materials and chance of getting it.
+# Note: You can not use decimals for chances and the total chances for your tier do not have to add to 100, because of this you can do the same thing as decimals but with larger numbers.
 tiers:
   default:
     min-level: 0
@@ -134,4 +135,4 @@ gamemodes:
         REDSTONE_ORE: 1
         DIRT: 1
         DIAMOND_ORE: 1
-        EMERALD_ORE: 1
+        EMERALD_ORE: 1

src/main/resources/locales/es.yml

@@ -0,0 +1,17 @@
+---
+stonegenerator:
+  commands:
+    level:
+      description: Este método muestra el nivel del generador mágico de tu isla.
+    main:
+      description: Método principal para Magic Cobblestone Generator. Muestra ayuda.
+    alllevels:
+      description: Este método devuelve todos los niveles del generador de adoquines
+        mágicos para el mundo actual.
+  messages:
+    generator-tier: "&2 [name] &r &2 (desde [value] nivel de isla)."
+    material-chance: "&2    [name] - [value]%"
+    island-level: "&2Tu nivel de isla es: &6[level]&2!"
+  errors:
+    cannot-find-any-generators: "&cNo puedo encontrar ningún nivel de generador de
+      adoquines mágicos para el mundo actual."