diff --git a/.gitignore b/.gitignore
index dac1d9c..ec7e59c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,6 +5,5 @@
 **/.idea
 **/target
 **/bin
-**/lib
 **/out
 **dependency-reduced-pom.xml
diff --git a/api/pom.xml b/api/pom.xml
index 1e84cc6..5982258 100644
--- a/api/pom.xml
+++ b/api/pom.xml
@@ -16,7 +16,8 @@
       <groupId>org.bukkit</groupId>
       <artifactId>bukkit</artifactId>
       <version>1.4.5-R1.0</version>
-      <scope>provided</scope>
+      <scope>system</scope>
+      <systemPath>${project.basedir}/../lib/bukkit-1.4.5-R1.0.jar</systemPath>
     </dependency>
   </dependencies>
 
diff --git a/common/pom.xml b/common/pom.xml
index bf47814..835f733 100644
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -16,9 +16,9 @@
       <groupId>org.bukkit</groupId>
       <artifactId>bukkit</artifactId>
       <version>1.4.5-R1.0</version>
-      <scope>provided</scope>
+      <scope>system</scope>
+      <systemPath>${project.basedir}/../lib/bukkit-1.4.5-R1.0.jar</systemPath>
     </dependency>
-
     <dependency>
       <groupId>com.lishid</groupId>
       <artifactId>openinvapi</artifactId>
diff --git a/internal/1_4_5/pom.xml b/internal/1_4_5/pom.xml
index 2655295..40c1af4 100644
--- a/internal/1_4_5/pom.xml
+++ b/internal/1_4_5/pom.xml
@@ -12,17 +12,17 @@
   <name>OpenInvAdapter1_4_5</name>
 
   <dependencies>
-    <dependency>
-      <groupId>com.lishid</groupId>
-      <artifactId>openinvcommon</artifactId>
-      <version>1.0-SNAPSHOT</version>
-    </dependency>
     <dependency>
       <groupId>org.bukkit</groupId>
       <artifactId>craftbukkit</artifactId>
       <version>1.4.5-R1.0</version>
       <scope>provided</scope>
     </dependency>
+    <dependency>
+      <groupId>com.lishid</groupId>
+      <artifactId>openinvcommon</artifactId>
+      <version>1.0-SNAPSHOT</version>
+    </dependency>
   </dependencies>
 
 </project>
diff --git a/internal/1_4_6/pom.xml b/internal/1_4_6/pom.xml
index b330a80..635515a 100644
--- a/internal/1_4_6/pom.xml
+++ b/internal/1_4_6/pom.xml
@@ -12,17 +12,17 @@
   <name>OpenInvAdapter1_4_6</name>
 
   <dependencies>
-    <dependency>
-      <groupId>com.lishid</groupId>
-      <artifactId>openinvcommon</artifactId>
-      <version>1.0-SNAPSHOT</version>
-    </dependency>
     <dependency>
       <groupId>org.bukkit</groupId>
       <artifactId>craftbukkit</artifactId>
       <version>1.4.6-R0.3</version>
       <scope>provided</scope>
     </dependency>
+    <dependency>
+      <groupId>com.lishid</groupId>
+      <artifactId>openinvcommon</artifactId>
+      <version>1.0-SNAPSHOT</version>
+    </dependency>
   </dependencies>
 
 </project>
diff --git a/internal/v1_10_R1/pom.xml b/internal/v1_10_R1/pom.xml
index 265446e..aa06f40 100644
--- a/internal/v1_10_R1/pom.xml
+++ b/internal/v1_10_R1/pom.xml
@@ -12,17 +12,17 @@
   <name>OpenInvAdapter1_10_R1</name>
 
   <dependencies>
-    <dependency>
-      <groupId>com.lishid</groupId>
-      <artifactId>openinvcommon</artifactId>
-      <version>1.0-SNAPSHOT</version>
-    </dependency>
     <dependency>
       <groupId>org.spigotmc</groupId>
       <artifactId>spigot</artifactId>
       <version>1.10-R0.1-SNAPSHOT</version>
       <scope>provided</scope>
     </dependency>
+    <dependency>
+      <groupId>com.lishid</groupId>
+      <artifactId>openinvcommon</artifactId>
+      <version>1.0-SNAPSHOT</version>
+    </dependency>
   </dependencies>
 
 </project>
diff --git a/internal/v1_11_R1/pom.xml b/internal/v1_11_R1/pom.xml
index eb26f81..cd13e66 100644
--- a/internal/v1_11_R1/pom.xml
+++ b/internal/v1_11_R1/pom.xml
@@ -12,17 +12,17 @@
   <name>OpenInvAdapter1_11_R1</name>
 
   <dependencies>
-    <dependency>
-      <groupId>com.lishid</groupId>
-      <artifactId>openinvcommon</artifactId>
-      <version>1.0-SNAPSHOT</version>
-    </dependency>
     <dependency>
       <groupId>org.spigotmc</groupId>
       <artifactId>spigot</artifactId>
       <version>1.11.2-R0.1-SNAPSHOT</version>
       <scope>provided</scope>
     </dependency>
+    <dependency>
+      <groupId>com.lishid</groupId>
+      <artifactId>openinvcommon</artifactId>
+      <version>1.0-SNAPSHOT</version>
+    </dependency>
   </dependencies>
 
 </project>
diff --git a/internal/v1_4_R1/pom.xml b/internal/v1_4_R1/pom.xml
index 006ec96..6cb4a93 100644
--- a/internal/v1_4_R1/pom.xml
+++ b/internal/v1_4_R1/pom.xml
@@ -12,17 +12,17 @@
   <name>OpenInvAdapter1_4_R1</name>
 
   <dependencies>
-    <dependency>
-      <groupId>com.lishid</groupId>
-      <artifactId>openinvcommon</artifactId>
-      <version>1.0-SNAPSHOT</version>
-    </dependency>
     <dependency>
       <groupId>org.bukkit</groupId>
       <artifactId>craftbukkit</artifactId>
       <version>1.4.7-R1.0</version>
       <scope>provided</scope>
     </dependency>
+    <dependency>
+      <groupId>com.lishid</groupId>
+      <artifactId>openinvcommon</artifactId>
+      <version>1.0-SNAPSHOT</version>
+    </dependency>
   </dependencies>
 
 </project>
diff --git a/internal/v1_5_R2/pom.xml b/internal/v1_5_R2/pom.xml
index 8b255b9..20b7a15 100644
--- a/internal/v1_5_R2/pom.xml
+++ b/internal/v1_5_R2/pom.xml
@@ -12,17 +12,17 @@
   <name>OpenInvAdapter1_5_R2</name>
 
   <dependencies>
-    <dependency>
-      <groupId>com.lishid</groupId>
-      <artifactId>openinvcommon</artifactId>
-      <version>1.0-SNAPSHOT</version>
-    </dependency>
     <dependency>
       <groupId>org.bukkit</groupId>
       <artifactId>craftbukkit</artifactId>
       <version>1.5.1-R0.2</version>
       <scope>provided</scope>
     </dependency>
+    <dependency>
+      <groupId>com.lishid</groupId>
+      <artifactId>openinvcommon</artifactId>
+      <version>1.0-SNAPSHOT</version>
+    </dependency>
   </dependencies>
 
 </project>
diff --git a/internal/v1_5_R3/pom.xml b/internal/v1_5_R3/pom.xml
index 7a5148a..a304ea6 100644
--- a/internal/v1_5_R3/pom.xml
+++ b/internal/v1_5_R3/pom.xml
@@ -12,17 +12,17 @@
   <name>OpenInvAdapter1_5_R3</name>
 
   <dependencies>
-    <dependency>
-      <groupId>com.lishid</groupId>
-      <artifactId>openinvcommon</artifactId>
-      <version>1.0-SNAPSHOT</version>
-    </dependency>
     <dependency>
       <groupId>org.bukkit</groupId>
       <artifactId>craftbukkit</artifactId>
       <version>1.5.2-R1.0</version>
       <scope>provided</scope>
     </dependency>
+    <dependency>
+      <groupId>com.lishid</groupId>
+      <artifactId>openinvcommon</artifactId>
+      <version>1.0-SNAPSHOT</version>
+    </dependency>
   </dependencies>
 
 </project>
diff --git a/internal/v1_6_R1/pom.xml b/internal/v1_6_R1/pom.xml
index 652702e..3d9947d 100644
--- a/internal/v1_6_R1/pom.xml
+++ b/internal/v1_6_R1/pom.xml
@@ -12,17 +12,17 @@
   <name>OpenInvAdapter1_6_R1</name>
 
   <dependencies>
-    <dependency>
-      <groupId>com.lishid</groupId>
-      <artifactId>openinvcommon</artifactId>
-      <version>1.0-SNAPSHOT</version>
-    </dependency>
     <dependency>
       <groupId>org.bukkit</groupId>
       <artifactId>craftbukkit</artifactId>
       <version>1.6.1-R0.1-SNAPSHOT</version>
       <scope>provided</scope>
     </dependency>
+    <dependency>
+      <groupId>com.lishid</groupId>
+      <artifactId>openinvcommon</artifactId>
+      <version>1.0-SNAPSHOT</version>
+    </dependency>
   </dependencies>
 
 </project>
diff --git a/internal/v1_6_R2/pom.xml b/internal/v1_6_R2/pom.xml
index 708b4ad..9bd7e39 100644
--- a/internal/v1_6_R2/pom.xml
+++ b/internal/v1_6_R2/pom.xml
@@ -12,17 +12,17 @@
   <name>OpenInvAdapter1_6_R2</name>
 
   <dependencies>
-    <dependency>
-      <groupId>com.lishid</groupId>
-      <artifactId>openinvcommon</artifactId>
-      <version>1.0-SNAPSHOT</version>
-    </dependency>
     <dependency>
       <groupId>org.bukkit</groupId>
       <artifactId>craftbukkit</artifactId>
       <version>1.6.2-R1.0</version>
       <scope>provided</scope>
     </dependency>
+    <dependency>
+      <groupId>com.lishid</groupId>
+      <artifactId>openinvcommon</artifactId>
+      <version>1.0-SNAPSHOT</version>
+    </dependency>
   </dependencies>
 
 </project>
diff --git a/internal/v1_6_R3/pom.xml b/internal/v1_6_R3/pom.xml
index 9f66d53..ed49ca1 100644
--- a/internal/v1_6_R3/pom.xml
+++ b/internal/v1_6_R3/pom.xml
@@ -12,17 +12,17 @@
   <name>OpenInvAdapter1_6_R3</name>
 
   <dependencies>
-    <dependency>
-      <groupId>com.lishid</groupId>
-      <artifactId>openinvcommon</artifactId>
-      <version>1.0-SNAPSHOT</version>
-    </dependency>
     <dependency>
       <groupId>org.bukkit</groupId>
       <artifactId>craftbukkit</artifactId>
       <version>1.6.4-R2.0</version>
       <scope>provided</scope>
     </dependency>
+    <dependency>
+      <groupId>com.lishid</groupId>
+      <artifactId>openinvcommon</artifactId>
+      <version>1.0-SNAPSHOT</version>
+    </dependency>
   </dependencies>
 
 </project>
diff --git a/internal/v1_7_R1/pom.xml b/internal/v1_7_R1/pom.xml
index a8ed017..d5be01d 100644
--- a/internal/v1_7_R1/pom.xml
+++ b/internal/v1_7_R1/pom.xml
@@ -12,17 +12,17 @@
   <name>OpenInvAdapter1_7_R1</name>
 
   <dependencies>
-    <dependency>
-      <groupId>com.lishid</groupId>
-      <artifactId>openinvcommon</artifactId>
-      <version>1.0-SNAPSHOT</version>
-    </dependency>
     <dependency>
       <groupId>org.bukkit</groupId>
       <artifactId>craftbukkit</artifactId>
       <version>1.7.2-R0.4</version>
       <scope>provided</scope>
     </dependency>
+    <dependency>
+      <groupId>com.lishid</groupId>
+      <artifactId>openinvcommon</artifactId>
+      <version>1.0-SNAPSHOT</version>
+    </dependency>
   </dependencies>
 
 </project>
diff --git a/internal/v1_7_R2/pom.xml b/internal/v1_7_R2/pom.xml
index 31a98d2..a4166ce 100644
--- a/internal/v1_7_R2/pom.xml
+++ b/internal/v1_7_R2/pom.xml
@@ -12,17 +12,17 @@
   <name>OpenInvAdapter1_7_R2</name>
 
   <dependencies>
-    <dependency>
-      <groupId>com.lishid</groupId>
-      <artifactId>openinvcommon</artifactId>
-      <version>1.0-SNAPSHOT</version>
-    </dependency>
     <dependency>
       <groupId>org.bukkit</groupId>
       <artifactId>craftbukkit</artifactId>
       <version>1.7.5-R0.1</version>
       <scope>provided</scope>
     </dependency>
+    <dependency>
+      <groupId>com.lishid</groupId>
+      <artifactId>openinvcommon</artifactId>
+      <version>1.0-SNAPSHOT</version>
+    </dependency>
   </dependencies>
 
 </project>
diff --git a/internal/v1_7_R3/pom.xml b/internal/v1_7_R3/pom.xml
index 09e82e4..ee6a076 100644
--- a/internal/v1_7_R3/pom.xml
+++ b/internal/v1_7_R3/pom.xml
@@ -12,17 +12,17 @@
   <name>OpenInvAdapter1_7_R3</name>
 
   <dependencies>
-    <dependency>
-      <groupId>com.lishid</groupId>
-      <artifactId>openinvcommon</artifactId>
-      <version>1.0-SNAPSHOT</version>
-    </dependency>
     <dependency>
       <groupId>org.bukkit</groupId>
       <artifactId>craftbukkit</artifactId>
       <version>1.7.9-R0.2-SNAPSHOT</version>
       <scope>provided</scope>
     </dependency>
+    <dependency>
+      <groupId>com.lishid</groupId>
+      <artifactId>openinvcommon</artifactId>
+      <version>1.0-SNAPSHOT</version>
+    </dependency>
   </dependencies>
 
 </project>
diff --git a/internal/v1_7_R4/pom.xml b/internal/v1_7_R4/pom.xml
index 5afa9b8..cfcd689 100644
--- a/internal/v1_7_R4/pom.xml
+++ b/internal/v1_7_R4/pom.xml
@@ -12,11 +12,6 @@
   <name>OpenInvAdapter1_7_R4</name>
 
   <dependencies>
-    <dependency>
-      <groupId>com.lishid</groupId>
-      <artifactId>openinvcommon</artifactId>
-      <version>1.0-SNAPSHOT</version>
-    </dependency>
     <dependency>
       <groupId>org.spigotmc</groupId>
       <artifactId>spigot-api</artifactId>
@@ -29,6 +24,11 @@
       <version>1.7.10-R0.1</version>
       <scope>provided</scope>
     </dependency>
+    <dependency>
+      <groupId>com.lishid</groupId>
+      <artifactId>openinvcommon</artifactId>
+      <version>1.0-SNAPSHOT</version>
+    </dependency>
   </dependencies>
 
 </project>
diff --git a/internal/v1_8_R1/pom.xml b/internal/v1_8_R1/pom.xml
index dcbf5c4..470b496 100644
--- a/internal/v1_8_R1/pom.xml
+++ b/internal/v1_8_R1/pom.xml
@@ -12,17 +12,17 @@
   <name>OpenInvAdapter1_8_R1</name>
 
   <dependencies>
-    <dependency>
-      <groupId>com.lishid</groupId>
-      <artifactId>openinvcommon</artifactId>
-      <version>1.0-SNAPSHOT</version>
-    </dependency>
     <dependency>
       <groupId>org.spigotmc</groupId>
       <artifactId>spigot</artifactId>
       <version>1.8-R0.1-SNAPSHOT</version>
       <scope>provided</scope>
     </dependency>
+    <dependency>
+      <groupId>com.lishid</groupId>
+      <artifactId>openinvcommon</artifactId>
+      <version>1.0-SNAPSHOT</version>
+    </dependency>
   </dependencies>
 
 </project>
diff --git a/internal/v1_8_R2/pom.xml b/internal/v1_8_R2/pom.xml
index 80fafd5..f6cd3b8 100644
--- a/internal/v1_8_R2/pom.xml
+++ b/internal/v1_8_R2/pom.xml
@@ -12,17 +12,17 @@
   <name>OpenInvAdapter1_8_R2</name>
 
   <dependencies>
-    <dependency>
-      <groupId>com.lishid</groupId>
-      <artifactId>openinvcommon</artifactId>
-      <version>1.0-SNAPSHOT</version>
-    </dependency>
     <dependency>
       <groupId>org.spigotmc</groupId>
       <artifactId>spigot</artifactId>
       <version>1.8.3-R0.1-SNAPSHOT</version>
       <scope>provided</scope>
     </dependency>
+    <dependency>
+      <groupId>com.lishid</groupId>
+      <artifactId>openinvcommon</artifactId>
+      <version>1.0-SNAPSHOT</version>
+    </dependency>
   </dependencies>
 
 </project>
diff --git a/internal/v1_8_R3/pom.xml b/internal/v1_8_R3/pom.xml
index 7d78fdf..c1b823a 100644
--- a/internal/v1_8_R3/pom.xml
+++ b/internal/v1_8_R3/pom.xml
@@ -12,17 +12,17 @@
   <name>OpenInvAdapter1_8_R3</name>
 
   <dependencies>
-    <dependency>
-      <groupId>com.lishid</groupId>
-      <artifactId>openinvcommon</artifactId>
-      <version>1.0-SNAPSHOT</version>
-    </dependency>
     <dependency>
       <groupId>org.spigotmc</groupId>
       <artifactId>spigot</artifactId>
       <version>1.8.8-R0.1-SNAPSHOT</version>
       <scope>provided</scope>
     </dependency>
+    <dependency>
+      <groupId>com.lishid</groupId>
+      <artifactId>openinvcommon</artifactId>
+      <version>1.0-SNAPSHOT</version>
+    </dependency>
   </dependencies>
 
 </project>
diff --git a/internal/v1_9_R1/pom.xml b/internal/v1_9_R1/pom.xml
index 13d1c3a..7e3090d 100644
--- a/internal/v1_9_R1/pom.xml
+++ b/internal/v1_9_R1/pom.xml
@@ -12,16 +12,16 @@
   <name>OpenInvAdapter1_9_R1</name>
 
   <dependencies>
-    <dependency>
-      <groupId>com.lishid</groupId>
-      <artifactId>openinvcommon</artifactId>
-      <version>1.0-SNAPSHOT</version>
-    </dependency>
     <dependency>
       <groupId>org.spigotmc</groupId>
       <artifactId>spigot</artifactId>
       <version>1.9-R0.1-SNAPSHOT</version>
       <scope>provided</scope>
     </dependency>
+    <dependency>
+      <groupId>com.lishid</groupId>
+      <artifactId>openinvcommon</artifactId>
+      <version>1.0-SNAPSHOT</version>
+    </dependency>
   </dependencies>
 </project>
diff --git a/internal/v1_9_R2/pom.xml b/internal/v1_9_R2/pom.xml
index b04cc62..faec01e 100644
--- a/internal/v1_9_R2/pom.xml
+++ b/internal/v1_9_R2/pom.xml
@@ -12,17 +12,17 @@
   <name>OpenInvAdapter1_9_R2</name>
 
   <dependencies>
-    <dependency>
-      <groupId>com.lishid</groupId>
-      <artifactId>openinvcommon</artifactId>
-      <version>1.0-SNAPSHOT</version>
-    </dependency>
     <dependency>
       <groupId>org.spigotmc</groupId>
       <artifactId>spigot</artifactId>
       <version>1.9.4-R0.1-SNAPSHOT</version>
       <scope>provided</scope>
     </dependency>
+    <dependency>
+      <groupId>com.lishid</groupId>
+      <artifactId>openinvcommon</artifactId>
+      <version>1.0-SNAPSHOT</version>
+    </dependency>
   </dependencies>
 
 </project>
diff --git a/lib/bukkit-1.4.5-R1.0.jar b/lib/bukkit-1.4.5-R1.0.jar
new file mode 100644
index 0000000..2d26d29
Binary files /dev/null and b/lib/bukkit-1.4.5-R1.0.jar differ
diff --git a/plugin/plugin-core/pom.xml b/plugin/plugin-core/pom.xml
index dce3c3e..23db1c9 100644
--- a/plugin/plugin-core/pom.xml
+++ b/plugin/plugin-core/pom.xml
@@ -16,7 +16,8 @@
       <groupId>org.bukkit</groupId>
       <artifactId>bukkit</artifactId>
       <version>1.4.5-R1.0</version>
-      <scope>provided</scope>
+      <scope>system</scope>
+      <systemPath>${project.basedir}/../../lib/bukkit-1.4.5-R1.0.jar</systemPath>
     </dependency>
     <dependency>
       <groupId>com.lishid</groupId>