diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..c14c84b
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,10 @@
+NAME=Open Media Library
+
+Open Media Library.dmg:
+	rm -rf "${NAME}.dmg" dist
+	xcodebuild -project "Open Media Library.xcodeproj" -scheme "Open Media Library"  DSTROOT="./dist" archive
+	ln -s /Applications "dist/Applications/Applications"
+	hdiutil create -srcfolder "dist/Applications" -volname "${NAME}" -format UDZO "dist/${NAME}.dmg"
+	hdiutil convert -format UDZO -imagekey zlib-level=9 -o "${NAME}.dmg" "dist/${NAME}.dmg"
+	rm -rf dist
+
diff --git a/Open Media Library.xcodeproj/project.pbxproj b/Open Media Library.xcodeproj/project.pbxproj
index 4813133..8c5466a 100644
--- a/Open Media Library.xcodeproj/project.pbxproj	
+++ b/Open Media Library.xcodeproj/project.pbxproj	
@@ -206,7 +206,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.9;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = macosx;
@@ -244,7 +244,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.9;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 			};
diff --git a/Open Media Library/Info.plist b/Open Media Library/Info.plist
index d835658..b0803f0 100644
--- a/Open Media Library/Info.plist	
+++ b/Open Media Library/Info.plist	
@@ -19,7 +19,7 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>0.6</string>
+	<string>0.7</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleSupportedPlatforms</key>
@@ -37,13 +37,13 @@
 	<key>DTSDKBuild</key>
 	<string>15C43</string>
 	<key>DTSDKName</key>
-	<string>macosx10.11</string>
+	<string>macosx10.9</string>
 	<key>DTXcode</key>
 	<string>0720</string>
 	<key>DTXcodeBuild</key>
 	<string>7C68</string>
 	<key>LSMinimumSystemVersion</key>
-	<string>10.11</string>
+	<string>10.9</string>
 	<key>LSUIElement</key>
 	<true/>
 	<key>NSHumanReadableCopyright</key>
diff --git a/README b/README
index e03aea4..d530108 100644
--- a/README
+++ b/README
@@ -1,4 +1,5 @@
 Open Media Library OS X Launcher and Installer
 
-- Build in XCode and export "Open Media Library.app" into this folder
-- Create .dmg file running ./build.sh
+To build current version run:
+
+make "Open Media Library.dmg"
diff --git a/build.sh b/build.sh
deleted file mode 100755
index c69f944..0000000
--- a/build.sh
+++ /dev/null
@@ -1,12 +0,0 @@
-#!/bin/sh
-name="Open Media Library"
-tmp="${name}.tmp.dmg"
-dmg="${name}.dmg"
-tmpdir=`mktemp  -d -t oml`
-cp -r "${name}.app" "$tmpdir/"
-#cp -r miredo*.pkg "$tmpdir/"
-ln -s /Applications "$tmpdir/Applications"
-rm -rf "$dmg" "$tmp"
-hdiutil create -srcfolder "$tmpdir" -volname "$name" -format UDZO "$tmp"
-hdiutil convert -format UDZO -imagekey zlib-level=9 -o "$dmg" "$tmp"
-rm -rf $tmpdir "$tmp"