diff --git a/src/NadekoBot/Migrations/20160824125525_QuoteMigration.cs b/src/NadekoBot/Migrations/20160824125525_QuoteMigration.cs
deleted file mode 100644
index 22218352..00000000
--- a/src/NadekoBot/Migrations/20160824125525_QuoteMigration.cs
+++ /dev/null
@@ -1,41 +0,0 @@
-using System;
-using System.Collections.Generic;
-using Microsoft.EntityFrameworkCore.Migrations;
-
-namespace NadekoBot.Migrations
-{
-    public partial class QuoteMigration : Migration
-    {
-        protected override void Up(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.CreateTable(
-                name: "Quotes",
-                columns: table => new
-                {
-                    Id = table.Column<int>(nullable: false)
-                        .Annotation("Autoincrement", true),
-                    AuthorId = table.Column<ulong>(nullable: false),
-                    AuthorName = table.Column<string>(nullable: false),
-                    GuildId = table.Column<ulong>(nullable: false),
-                    Keyword = table.Column<string>(nullable: false),
-                    Text = table.Column<string>(nullable: false)
-                },
-                constraints: table =>
-                {
-                    table.PrimaryKey("PK_Quotes", x => x.Id);
-                });
-
-            migrationBuilder.CreateIndex(
-                name: "IX_Quotes_GuildId_Keyword",
-                table: "Quotes",
-                columns: new[] { "GuildId", "Keyword" },
-                unique: true);
-        }
-
-        protected override void Down(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.DropTable(
-                name: "Quotes");
-        }
-    }
-}
diff --git a/src/NadekoBot/Migrations/20160824125525_QuoteMigration.Designer.cs b/src/NadekoBot/Migrations/20160824184118_FirstMigration.Designer.cs
similarity index 53%
rename from src/NadekoBot/Migrations/20160824125525_QuoteMigration.Designer.cs
rename to src/NadekoBot/Migrations/20160824184118_FirstMigration.Designer.cs
index 1668813d..2e64b6d5 100644
--- a/src/NadekoBot/Migrations/20160824125525_QuoteMigration.Designer.cs
+++ b/src/NadekoBot/Migrations/20160824184118_FirstMigration.Designer.cs
@@ -8,14 +8,50 @@ using NadekoBot.Services.Database.Impl;
 namespace NadekoBot.Migrations
 {
     [DbContext(typeof(NadekoSqliteContext))]
-    [Migration("20160824125525_QuoteMigration")]
-    partial class QuoteMigration
+    [Migration("20160824184118_FirstMigration")]
+    partial class FirstMigration
     {
         protected override void BuildTargetModel(ModelBuilder modelBuilder)
         {
             modelBuilder
                 .HasAnnotation("ProductVersion", "1.0.0-rtm-21431");
 
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.Config", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<bool>("DeleteMessageOnCommand");
+
+                    b.Property<ulong>("GuildId");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("GuildId")
+                        .IsUnique();
+
+                    b.ToTable("Configs");
+                });
+
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.Donator", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<int>("Amount");
+
+                    b.Property<string>("Name");
+
+                    b.Property<ulong>("UserId");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId")
+                        .IsUnique();
+
+                    b.ToTable("Donators");
+                });
+
             modelBuilder.Entity("NadekoBot.Services.Database.Models.Quote", b =>
                 {
                     b.Property<int>("Id")
@@ -36,9 +72,6 @@ namespace NadekoBot.Migrations
 
                     b.HasKey("Id");
 
-                    b.HasIndex("GuildId", "Keyword")
-                        .IsUnique();
-
                     b.ToTable("Quotes");
                 });
         }
diff --git a/src/NadekoBot/Migrations/20160824184118_FirstMigration.cs b/src/NadekoBot/Migrations/20160824184118_FirstMigration.cs
new file mode 100644
index 00000000..ee8a450f
--- /dev/null
+++ b/src/NadekoBot/Migrations/20160824184118_FirstMigration.cs
@@ -0,0 +1,82 @@
+using System;
+using System.Collections.Generic;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace NadekoBot.Migrations
+{
+    public partial class FirstMigration : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "Configs",
+                columns: table => new
+                {
+                    Id = table.Column<int>(nullable: false)
+                        .Annotation("Autoincrement", true),
+                    DeleteMessageOnCommand = table.Column<bool>(nullable: false),
+                    GuildId = table.Column<ulong>(nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Configs", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Donators",
+                columns: table => new
+                {
+                    Id = table.Column<int>(nullable: false)
+                        .Annotation("Autoincrement", true),
+                    Amount = table.Column<int>(nullable: false),
+                    Name = table.Column<string>(nullable: true),
+                    UserId = table.Column<ulong>(nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Donators", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Quotes",
+                columns: table => new
+                {
+                    Id = table.Column<int>(nullable: false)
+                        .Annotation("Autoincrement", true),
+                    AuthorId = table.Column<ulong>(nullable: false),
+                    AuthorName = table.Column<string>(nullable: false),
+                    GuildId = table.Column<ulong>(nullable: false),
+                    Keyword = table.Column<string>(nullable: false),
+                    Text = table.Column<string>(nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Quotes", x => x.Id);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Configs_GuildId",
+                table: "Configs",
+                column: "GuildId",
+                unique: true);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Donators_UserId",
+                table: "Donators",
+                column: "UserId",
+                unique: true);
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "Configs");
+
+            migrationBuilder.DropTable(
+                name: "Donators");
+
+            migrationBuilder.DropTable(
+                name: "Quotes");
+        }
+    }
+}
diff --git a/src/NadekoBot/Migrations/NadekoSqliteContextModelSnapshot.cs b/src/NadekoBot/Migrations/NadekoSqliteContextModelSnapshot.cs
index a116fa4a..9328de80 100644
--- a/src/NadekoBot/Migrations/NadekoSqliteContextModelSnapshot.cs
+++ b/src/NadekoBot/Migrations/NadekoSqliteContextModelSnapshot.cs
@@ -15,6 +15,42 @@ namespace NadekoBot.Migrations
             modelBuilder
                 .HasAnnotation("ProductVersion", "1.0.0-rtm-21431");
 
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.Config", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<bool>("DeleteMessageOnCommand");
+
+                    b.Property<ulong>("GuildId");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("GuildId")
+                        .IsUnique();
+
+                    b.ToTable("Configs");
+                });
+
+            modelBuilder.Entity("NadekoBot.Services.Database.Models.Donator", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<int>("Amount");
+
+                    b.Property<string>("Name");
+
+                    b.Property<ulong>("UserId");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId")
+                        .IsUnique();
+
+                    b.ToTable("Donators");
+                });
+
             modelBuilder.Entity("NadekoBot.Services.Database.Models.Quote", b =>
                 {
                     b.Property<int>("Id")
@@ -35,9 +71,6 @@ namespace NadekoBot.Migrations
 
                     b.HasKey("Id");
 
-                    b.HasIndex("GuildId", "Keyword")
-                        .IsUnique();
-
                     b.ToTable("Quotes");
                 });
         }
diff --git a/src/NadekoBot/Modules/Searches/Commands/CalcCommand.cs b/src/NadekoBot/Modules/Searches/Commands/CalcCommand.cs
index 16457743..ad3b7401 100644
--- a/src/NadekoBot/Modules/Searches/Commands/CalcCommand.cs
+++ b/src/NadekoBot/Modules/Searches/Commands/CalcCommand.cs
@@ -43,7 +43,7 @@ namespace NadekoBot.Modules.Searches
 
         [LocalizedCommand, LocalizedDescription, LocalizedSummary]
         [RequireContext(ContextType.Guild)]
-        public async Task CalcOperations(IMessage msg)
+        public async Task CalcOps(IMessage msg)
         {
             StringBuilder builder = new StringBuilder();
             var selection = typeof(Math).GetTypeInfo().GetMethods().Except(typeof(object).GetTypeInfo().GetMethods()).Select(x =>
diff --git a/src/NadekoBot/Resources/CommandStrings.Designer.cs b/src/NadekoBot/Resources/CommandStrings.Designer.cs
index 82c81de2..d678b140 100644
--- a/src/NadekoBot/Resources/CommandStrings.Designer.cs
+++ b/src/NadekoBot/Resources/CommandStrings.Designer.cs
@@ -213,7 +213,7 @@ namespace NadekoBot.Resources {
         }
         
         /// <summary>
-        ///    Looks up a localized string similar to ...
+        ///    Looks up a localized string similar to ..
         /// </summary>
         public static string addquote_text {
             get {
@@ -896,6 +896,33 @@ namespace NadekoBot.Resources {
             }
         }
         
+        /// <summary>
+        ///    Looks up a localized string similar to Shows all available operations in .calc command.
+        /// </summary>
+        public static string calcops_desc {
+            get {
+                return ResourceManager.GetString("calcops_desc", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///    Looks up a localized string similar to `.calcops`.
+        /// </summary>
+        public static string calcops_summary {
+            get {
+                return ResourceManager.GetString("calcops_summary", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///    Looks up a localized string similar to calcops.
+        /// </summary>
+        public static string calcops_text {
+            get {
+                return ResourceManager.GetString("calcops_text", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///    Looks up a localized string similar to Evaluate a mathematical expression..
         /// </summary>
@@ -1949,6 +1976,33 @@ namespace NadekoBot.Resources {
             }
         }
         
+        /// <summary>
+        ///    Looks up a localized string similar to Deletes all quotes on a specified keyword..
+        /// </summary>
+        public static string delallquotes_desc {
+            get {
+                return ResourceManager.GetString("delallquotes_desc", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///    Looks up a localized string similar to `.delallq`.
+        /// </summary>
+        public static string delallquotes_summary {
+            get {
+                return ResourceManager.GetString("delallquotes_summary", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///    Looks up a localized string similar to delallq.
+        /// </summary>
+        public static string delallquotes_text {
+            get {
+                return ResourceManager.GetString("delallquotes_text", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///    Looks up a localized string similar to Deletes a custom reaction with given name (and index). **Bot Owner Only.**.
         /// </summary>
@@ -2013,7 +2067,7 @@ namespace NadekoBot.Resources {
         }
         
         /// <summary>
-        ///    Looks up a localized string similar to `..qdel abc`.
+        ///    Looks up a localized string similar to `.delq abc`.
         /// </summary>
         public static string deletequote_summary {
             get {
@@ -2022,11 +2076,11 @@ namespace NadekoBot.Resources {
         }
         
         /// <summary>
-        ///    Looks up a localized string similar to ..qdel.
+        ///    Looks up a localized string similar to deletequote.
         /// </summary>
-        public static string deletequtoe_text {
+        public static string deletequote_text {
             get {
-                return ResourceManager.GetString("deletequtoe_text", resourceCulture);
+                return ResourceManager.GetString("deletequote_text", resourceCulture);
             }
         }
         
@@ -4730,33 +4784,6 @@ namespace NadekoBot.Resources {
             }
         }
         
-        /// <summary>
-        ///    Looks up a localized string similar to Shows a random quote..
-        /// </summary>
-        public static string quote_desc {
-            get {
-                return ResourceManager.GetString("quote_desc", resourceCulture);
-            }
-        }
-        
-        /// <summary>
-        ///    Looks up a localized string similar to `~quote`.
-        /// </summary>
-        public static string quote_summary {
-            get {
-                return ResourceManager.GetString("quote_summary", resourceCulture);
-            }
-        }
-        
-        /// <summary>
-        ///    Looks up a localized string similar to quote.
-        /// </summary>
-        public static string quote_text {
-            get {
-                return ResourceManager.GetString("quote_text", resourceCulture);
-            }
-        }
-        
         /// <summary>
         ///    Looks up a localized string similar to Starts a new animal race..
         /// </summary>
@@ -6153,7 +6180,7 @@ namespace NadekoBot.Resources {
         }
         
         /// <summary>
-        ///    Looks up a localized string similar to ....
+        ///    Looks up a localized string similar to ...
         /// </summary>
         public static string showquote_text {
             get {
diff --git a/src/NadekoBot/Resources/CommandStrings.resx b/src/NadekoBot/Resources/CommandStrings.resx
index d63ba666..3d90ae9c 100644
--- a/src/NadekoBot/Resources/CommandStrings.resx
+++ b/src/NadekoBot/Resources/CommandStrings.resx
@@ -1288,7 +1288,7 @@
     <value>`;acmdcds`</value>
   </data>
   <data name="addquote_text" xml:space="preserve">
-    <value>..</value>
+    <value>.</value>
   </data>
   <data name="addquote_desc" xml:space="preserve">
     <value>Adds a new quote with the specified name (single word) and message (no limit).</value>
@@ -1297,7 +1297,7 @@
     <value>`.. abc My message`</value>
   </data>
   <data name="showquote_text" xml:space="preserve">
-    <value>...</value>
+    <value>..</value>
   </data>
   <data name="showquote_desc" xml:space="preserve">
     <value>Shows a random quote with a specified name.</value>
@@ -1305,14 +1305,14 @@
   <data name="showquote_summary" xml:space="preserve">
     <value>`... abc`</value>
   </data>
-  <data name="deletequtoe_text" xml:space="preserve">
-    <value>..qdel</value>
+  <data name="deletequote_text" xml:space="preserve">
+    <value>deletequote</value>
   </data>
   <data name="deletequote_desc" xml:space="preserve">
     <value>Deletes all quotes with the specified keyword. You have to either be bot owner or the creator of the quote to delete it.</value>
   </data>
   <data name="deletequote_summary" xml:space="preserve">
-    <value>`..qdel abc`</value>
+    <value>`.delq abc`</value>
   </data>
   <data name="rip_text" xml:space="preserve">
     <value>rip</value>
@@ -2241,15 +2241,6 @@
   <data name="hashtag_summary" xml:space="preserve">
     <value>`~# ff`</value>
   </data>
-  <data name="quote_text" xml:space="preserve">
-    <value>quote</value>
-  </data>
-  <data name="quote_desc" xml:space="preserve">
-    <value>Shows a random quote.</value>
-  </data>
-  <data name="quote_summary" xml:space="preserve">
-    <value>`~quote`</value>
-  </data>
   <data name="catfact_text" xml:space="preserve">
     <value>catfact</value>
   </data>
@@ -2619,4 +2610,22 @@
   <data name="guide_text" xml:space="preserve">
     <value>readme</value>
   </data>
+  <data name="calcops_desc" xml:space="preserve">
+    <value>Shows all available operations in .calc command</value>
+  </data>
+  <data name="calcops_summary" xml:space="preserve">
+    <value>`.calcops`</value>
+  </data>
+  <data name="calcops_text" xml:space="preserve">
+    <value>calcops</value>
+  </data>
+  <data name="delallquotes_desc" xml:space="preserve">
+    <value>Deletes all quotes on a specified keyword.</value>
+  </data>
+  <data name="delallquotes_summary" xml:space="preserve">
+    <value>`.delallq`</value>
+  </data>
+  <data name="delallquotes_text" xml:space="preserve">
+    <value>delallq</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/src/NadekoBot/Services/Database/NadekoContext.cs b/src/NadekoBot/Services/Database/NadekoContext.cs
index 0273efa3..8114e6d9 100644
--- a/src/NadekoBot/Services/Database/NadekoContext.cs
+++ b/src/NadekoBot/Services/Database/NadekoContext.cs
@@ -10,7 +10,9 @@ namespace NadekoBot.Services.Database
 {
     public abstract class NadekoContext : DbContext
     {
-        public DbSet<Quote> Quotes { get; }
+        public DbSet<Quote> Quotes { get; set; }
+        public DbSet<Donator> Donators { get; set; }
+        public DbSet<Config> Configs { get; set; }
 
         protected override void OnModelCreating(ModelBuilder modelBuilder)
         {
@@ -39,6 +41,9 @@ namespace NadekoBot.Services.Database
 
             #endregion
         }
-        protected abstract override void OnConfiguring(DbContextOptionsBuilder optionsBuilder);
+        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+        {
+            optionsBuilder.UseSqlite("Filename=./data/NadekoBot.sqlite");
+        }
     }
 }
diff --git a/src/NadekoBot/Services/Database/Repositories/Extensions.cs b/src/NadekoBot/Services/Database/Repositories/Extensions.cs
deleted file mode 100644
index ae1587bb..00000000
--- a/src/NadekoBot/Services/Database/Repositories/Extensions.cs
+++ /dev/null
@@ -1,51 +0,0 @@
-using Microsoft.EntityFrameworkCore;
-using Microsoft.EntityFrameworkCore.Infrastructure;
-using NadekoBot.Services.Database.Models;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Linq.Expressions;
-using System.Threading.Tasks;
-
-namespace NadekoBot.Services.Database.Repositories
-{
-    //some guy from stack overflow wrotethis, thanks to him :D
-    public static class Extensions
-    {
-        public static TEntity Find<TEntity>(this DbSet<TEntity> set, params object[] keyValues) where TEntity : DbEntity
-        {
-            var context = ((IInfrastructure<IServiceProvider>)set).GetService<DbContext>();
-
-            var entityType = context.Model.FindEntityType(typeof(TEntity));
-            var key = entityType.FindPrimaryKey();
-
-            var entries = context.ChangeTracker.Entries<TEntity>();
-
-            var i = 0;
-            foreach (var property in key.Properties)
-            {
-                entries = entries.Where(e => e.Property(property.Name).CurrentValue == keyValues[i]);
-                i++;
-            }
-
-            var entry = entries.FirstOrDefault();
-            if (entry != null)
-            {
-                // Return the local object if it exists.
-                return entry.Entity;
-            }
-            
-            // set.Where(x => x.Id == keyValues[0]);
-            var parameter = Expression.Parameter(typeof(TEntity), "x");
-            var query = set.Where((Expression<Func<TEntity, bool>>)
-                Expression.Lambda(
-                    Expression.Equal(
-                        Expression.Property(parameter, "Id"),
-                        Expression.Constant(keyValues[0])),
-                    parameter));
-
-            // Look in the database
-            return query.FirstOrDefault();
-        }
-    }
-}
diff --git a/src/NadekoBot/Services/Database/Repositories/Impl/DonatorsRepository.cs b/src/NadekoBot/Services/Database/Repositories/Impl/DonatorsRepository.cs
index b0fc3cd1..5cce62ae 100644
--- a/src/NadekoBot/Services/Database/Repositories/Impl/DonatorsRepository.cs
+++ b/src/NadekoBot/Services/Database/Repositories/Impl/DonatorsRepository.cs
@@ -16,19 +16,21 @@ namespace NadekoBot.Services.Database.Repositories.Impl
 
         public Donator AddOrUpdateDonator(ulong userId, string name, int amount)
         {
-            var donator = _set.Find(userId);
+            var donator = _set.Where(d => d.UserId == userId).FirstOrDefault();
 
             if (donator == null)
             {
                 _set.Add(donator = new Donator
                 {
                     Amount = amount,
-                    UserId = userId
+                    UserId = userId,
+                    Name = name
                 });
             }
             else
             {
                 donator.Amount += amount;
+                donator.Name = name;
                 _set.Update(donator);
             }
 
diff --git a/src/NadekoBot/Services/Database/Repositories/Impl/QuoteRepository.cs b/src/NadekoBot/Services/Database/Repositories/Impl/QuoteRepository.cs
index a2e95121..7207f455 100644
--- a/src/NadekoBot/Services/Database/Repositories/Impl/QuoteRepository.cs
+++ b/src/NadekoBot/Services/Database/Repositories/Impl/QuoteRepository.cs
@@ -18,10 +18,10 @@ namespace NadekoBot.Services.Database.Repositories.Impl
         public IEnumerable<Quote> GetAllQuotesByKeyword(string keyword) => 
             _set.Where(q => q.Keyword == keyword);
 
-        public Task<Quote> GetRandomQuoteByKeywordAsync(ulong guildId, string text)
+        public Task<Quote> GetRandomQuoteByKeywordAsync(ulong guildId, string keyword)
         {
             var rng = new Random();
-            return _set.Where(q => q.Text == text).OrderBy(q => rng.Next()).FirstOrDefaultAsync();
+            return _set.Where(q => q.Keyword == keyword).OrderBy(q => rng.Next()).FirstOrDefaultAsync();
         }
     }
 }
diff --git a/src/NadekoBot/Services/Database/Repositories/Impl/Repository.cs b/src/NadekoBot/Services/Database/Repositories/Impl/Repository.cs
index caaeddf8..cf35dec6 100644
--- a/src/NadekoBot/Services/Database/Repositories/Impl/Repository.cs
+++ b/src/NadekoBot/Services/Database/Repositories/Impl/Repository.cs
@@ -26,13 +26,13 @@ namespace NadekoBot.Services.Database.Repositories.Impl
             _set.AddRange(objs);
 
         public T Get(int id) =>
-            _set.Find(id);
+            _set.FirstOrDefault(e => e.Id == id);
 
         public IEnumerable<T> GetAll() =>
             _set.ToList();
 
         public void Remove(int id) =>
-            _set.Remove(_set.Find(id));
+            _set.Remove(this.Get(id));
 
         public void Remove(T obj) =>
             _set.Remove(obj);
diff --git a/src/NadekoBot/Services/Database/UnitOfWork.cs b/src/NadekoBot/Services/Database/UnitOfWork.cs
index 3c2d60f4..9eec7d35 100644
--- a/src/NadekoBot/Services/Database/UnitOfWork.cs
+++ b/src/NadekoBot/Services/Database/UnitOfWork.cs
@@ -23,7 +23,7 @@ namespace NadekoBot.Services.Database
 
         public UnitOfWork(NadekoContext context)
         {
-            
+            _context = context;
         }
 
         public int Complete() =>