almost fill readme and add samples

sample/config.json

@@ -0,0 +1,138 @@
+{
+  "database": {
+    "url": "jdbc:postgresql://postgres/test_db",
+    "username": "test_user",
+    "password": "test_password",
+    "driver": "org.postgresql.Driver"
+  },
+  "botToken": "1234567890:ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghi",
+  "plugins": [
+    "dev.inmo.plaguposter.posts.Plugin",
+    "dev.inmo.plaguposter.posts.registrar.Plugin",
+    "dev.inmo.plaguposter.ratings.Plugin",
+    "dev.inmo.plaguposter.ratings.source.Plugin",
+    "dev.inmo.plaguposter.ratings.selector.Plugin",
+    "dev.inmo.plaguposter.triggers.selector_with_timer.Plugin",
+    "dev.inmo.plaguposter.ratings.gc.Plugin",
+    "dev.inmo.plaguposter.inlines.Plugin",
+    "dev.inmo.plaguposter.triggers.command.Plugin"
+  ],
+  "posts": {
+    "chats": {
+      "targetChat": -1001234567890,
+      "cacheChat": -1001234567890,
+      "sourceChat": -1001234567890
+    },
+    "autoRemoveMessages": true
+  },
+  "ratingsPolls": {
+    "variants": {
+      "Круть": 2,
+      "Ок": 1,
+      "Не ок": -1,
+      "Совсем не ок": -2,
+      "Посмотреть результаты": 0
+    },
+    "autoAttach": true,
+    "ratingOfferText": "How do you like it?"
+  },
+  "selector": {
+    "items": [
+      {
+        "time": {
+          "from": "23:00",
+          "to": "23:59"
+        },
+        "rating": {
+          "min": -1.0,
+          "max": 2.0,
+          "prefer": "max",
+          "otherwise": {
+            "rating": {
+              "min": 2.0,
+              "prefer": "min",
+              "postAge": 86400
+            }
+          },
+          "postAge": 86400
+        }
+      },
+      {
+        "time": {
+          "from": "00:00",
+          "to": "06:59"
+        },
+        "rating": {
+          "min": -1.0,
+          "max": 2.0,
+          "prefer": "max",
+          "otherwise": {
+            "rating": {
+              "min": 2.0,
+              "prefer": "min",
+              "postAge": 86400
+            }
+          },
+          "postAge": 86400
+        }
+      },
+      {
+        "time": {
+          "from": "07:00",
+          "to": "12:00"
+        },
+        "rating": {
+          "min": 1.0,
+          "prefer": "min",
+          "otherwise": {
+            "rating": {
+              "max": 1.0,
+              "prefer": "max",
+              "postAge": 86400
+            }
+          },
+          "postAge": 86400
+        }
+      },
+      {
+        "time": {
+          "from": "12:00",
+          "to": "16:00"
+        },
+        "rating": {
+          "min": 2.0,
+          "prefer": "min",
+          "otherwise": {
+            "rating": {
+              "max": 2.0,
+              "prefer": "max",
+              "postAge": 86400
+            }
+          },
+          "postAge": 86400
+        }
+      },
+      {
+        "time": {
+          "from": "16:00",
+          "to": "23:00"
+        },
+        "rating": {
+          "prefer": "max",
+          "postAge": 86400
+        }
+      }
+    ]
+  },
+  "timer_trigger": {
+    "krontab": "0 30 */5 * *"
+  },
+  "gc": {
+    "autoclear": {
+      "rating": -1,
+      "autoClearKrontab": "0 0 0 * *",
+      "skipPostAge": 86400
+    },
+    "immediateDrop": -2
+  }
+}