diff --git a/.hgignore b/.hgignore
index 8d3a64e..1677479 100644
--- a/.hgignore
+++ b/.hgignore
@@ -12,6 +12,8 @@ data/*
 *.opensdf
 *.user
 *.dll
-*.opk
 .DS_Store
 trick.ini
+*.xcuserstate
+project.xcworkspace/
+xcuserdata/
\ No newline at end of file
diff --git a/aee.xcodeproj/project.xcworkspace/contents.xcworkspacedata b/aee.xcodeproj/project.xcworkspace/contents.xcworkspacedata
deleted file mode 100644
index e23a578..0000000
--- a/aee.xcodeproj/project.xcworkspace/contents.xcworkspacedata
+++ /dev/null
@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Workspace
-   version = "1.0">
-   <FileRef
-      location = "self:aee.xcodeproj">
-   </FileRef>
-</Workspace>
diff --git a/aee.xcodeproj/project.xcworkspace/xcuserdata/raimonzamora.xcuserdatad/UserInterfaceState.xcuserstate b/aee.xcodeproj/project.xcworkspace/xcuserdata/raimonzamora.xcuserdatad/UserInterfaceState.xcuserstate
deleted file mode 100644
index fe88e08..0000000
Binary files a/aee.xcodeproj/project.xcworkspace/xcuserdata/raimonzamora.xcuserdatad/UserInterfaceState.xcuserstate and /dev/null differ
diff --git a/aee.xcodeproj/xcuserdata/raimonzamora.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist b/aee.xcodeproj/xcuserdata/raimonzamora.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist
deleted file mode 100644
index fe2b454..0000000
--- a/aee.xcodeproj/xcuserdata/raimonzamora.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist
+++ /dev/null
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Bucket
-   type = "1"
-   version = "2.0">
-</Bucket>
diff --git a/aee.xcodeproj/xcuserdata/raimonzamora.xcuserdatad/xcschemes/aee.xcscheme b/aee.xcodeproj/xcuserdata/raimonzamora.xcuserdatad/xcschemes/aee.xcscheme
deleted file mode 100644
index 0937597..0000000
--- a/aee.xcodeproj/xcuserdata/raimonzamora.xcuserdatad/xcschemes/aee.xcscheme
+++ /dev/null
@@ -1,91 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Scheme
-   LastUpgradeVersion = "0720"
-   version = "1.3">
-   <BuildAction
-      parallelizeBuildables = "YES"
-      buildImplicitDependencies = "YES">
-      <BuildActionEntries>
-         <BuildActionEntry
-            buildForTesting = "YES"
-            buildForRunning = "YES"
-            buildForProfiling = "YES"
-            buildForArchiving = "YES"
-            buildForAnalyzing = "YES">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "02CF35B81C7649C300180C9F"
-               BuildableName = "aee.app"
-               BlueprintName = "aee"
-               ReferencedContainer = "container:aee.xcodeproj">
-            </BuildableReference>
-         </BuildActionEntry>
-      </BuildActionEntries>
-   </BuildAction>
-   <TestAction
-      buildConfiguration = "Debug"
-      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      shouldUseLaunchSchemeArgsEnv = "YES">
-      <Testables>
-      </Testables>
-      <MacroExpansion>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "02CF35B81C7649C300180C9F"
-            BuildableName = "aee.app"
-            BlueprintName = "aee"
-            ReferencedContainer = "container:aee.xcodeproj">
-         </BuildableReference>
-      </MacroExpansion>
-      <AdditionalOptions>
-      </AdditionalOptions>
-   </TestAction>
-   <LaunchAction
-      buildConfiguration = "Debug"
-      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      launchStyle = "0"
-      useCustomWorkingDirectory = "NO"
-      ignoresPersistentStateOnLaunch = "NO"
-      debugDocumentVersioning = "YES"
-      debugServiceExtension = "internal"
-      allowLocationSimulation = "YES">
-      <BuildableProductRunnable
-         runnableDebuggingMode = "0">
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "02CF35B81C7649C300180C9F"
-            BuildableName = "aee.app"
-            BlueprintName = "aee"
-            ReferencedContainer = "container:aee.xcodeproj">
-         </BuildableReference>
-      </BuildableProductRunnable>
-      <AdditionalOptions>
-      </AdditionalOptions>
-   </LaunchAction>
-   <ProfileAction
-      buildConfiguration = "Release"
-      shouldUseLaunchSchemeArgsEnv = "YES"
-      savedToolIdentifier = ""
-      useCustomWorkingDirectory = "NO"
-      debugDocumentVersioning = "YES">
-      <BuildableProductRunnable
-         runnableDebuggingMode = "0">
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "02CF35B81C7649C300180C9F"
-            BuildableName = "aee.app"
-            BlueprintName = "aee"
-            ReferencedContainer = "container:aee.xcodeproj">
-         </BuildableReference>
-      </BuildableProductRunnable>
-   </ProfileAction>
-   <AnalyzeAction
-      buildConfiguration = "Debug">
-   </AnalyzeAction>
-   <ArchiveAction
-      buildConfiguration = "Release"
-      revealArchiveInOrganizer = "YES">
-   </ArchiveAction>
-</Scheme>
diff --git a/aee.xcodeproj/xcuserdata/raimonzamora.xcuserdatad/xcschemes/xcschememanagement.plist b/aee.xcodeproj/xcuserdata/raimonzamora.xcuserdatad/xcschemes/xcschememanagement.plist
deleted file mode 100644
index 1141490..0000000
--- a/aee.xcodeproj/xcuserdata/raimonzamora.xcuserdatad/xcschemes/xcschememanagement.plist
+++ /dev/null
@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>SchemeUserState</key>
-	<dict>
-		<key>aee.xcscheme</key>
-		<dict>
-			<key>orderHint</key>
-			<integer>0</integer>
-		</dict>
-	</dict>
-	<key>SuppressBuildableAutocreation</key>
-	<dict>
-		<key>02CF35B81C7649C300180C9F</key>
-		<dict>
-			<key>primary</key>
-			<true/>
-		</dict>
-	</dict>
-</dict>
-</plist>