Clean up project structure

pom.xml

@@ -8,7 +8,7 @@
     <packaging>pom</packaging>
 
     <name>FastLogin</name>
-    <version>1.3.1</version>
+    <version>1.4</version>
     <inceptionYear>2015</inceptionYear>
     <url>https://www.spigotmc.org/resources/fastlogin.14153/</url>
     <description>
@@ -22,6 +22,7 @@
     </properties>
 
     <modules>
+        <module>core</module>
         <module>bukkit</module>
         <module>bungee</module>
         <module>universal</module>
@@ -83,20 +84,4 @@
             </resource>
         </resources>
     </build>
-
-    <dependencies>
-        <!--Database pooling-->
-        <dependency>
-            <groupId>com.zaxxer</groupId>
-            <artifactId>HikariCP</artifactId>
-            <version>2.4.6</version>
-        </dependency>
-
-        <!--Logging framework implements slf4j which is required by hikari-->
-        <dependency>
-            <groupId>org.slf4j</groupId>
-            <artifactId>slf4j-jdk14</artifactId>
-            <version>1.7.21</version>
-        </dependency>
-    </dependencies>
 </project>