update README

README.md

@@ -1,4 +1,38 @@
-nds4ios
+nds4ios - nds4droid port for iOS
 =======
 
-nds4droid port for iOS
+nds4ios based on Desmume and nds4droid
+
+[Desmume](http://desmume.org/) 
+
+[nds4droid](http://jeffq.com/blog/nds4droid/) 
+
+
+Build instructions
+------------------------
+
+1.  Open terminal and go to your working directory;
+
+2.  Print
+<code>git clone https://github.com/rock88/nds4ios.git</code>
+
+3. 
+    <code>cd nds4ios</code>
+
+4. 
+    <code>git submodule update --init</code>
+
+5. Open "nds4ios.xcodeproj", connect your device, select it on Xcode and click "Run" button (or Command + R), don't build it for Simulator.
+
+
+To-do
+------------------------
+* Cleanup and refactor code, remove "ugly hack" (see nds4ios-Prefix and android/log.h);
+* JIT (oh, for clang compiler it be very hard);
+* OpenGLES rendering;
+* Sound;
+* Save state;
+* iPhone 5 and iPad support;
+* Better on-screen pads;
+* Using Cmake for generate Xcode project;
+* and more.

nds4ios.xcodeproj/project.pbxproj

@@ -300,7 +300,6 @@
 		CEB43C41173FCA3F00055F91 /* GLProgram.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = GLProgram.m; path = Classes/GLProgram.m; sourceTree = "<group>"; };
 		CEB43C43173FD25900055F91 /* GLKit.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = GLKit.framework; path = System/Library/Frameworks/GLKit.framework; sourceTree = SDKROOT; };
 		CEB43C44173FD25900055F91 /* OpenGLES.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = OpenGLES.framework; path = System/Library/Frameworks/OpenGLES.framework; sourceTree = SDKROOT; };
-		CEB43C47173FE01100055F91 /* .gitignore */ = {isa = PBXFileReference; lastKnownFileType = text; path = .gitignore; sourceTree = "<group>"; };
 		CEC742F916776248006D193E /* nds4ios.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = nds4ios.app; sourceTree = BUILT_PRODUCTS_DIR; };
 /* End PBXFileReference section */
 
@@ -587,7 +586,6 @@
 		CEC742EE16776248006D193E = {
 			isa = PBXGroup;
 			children = (
-				CEB43C47173FE01100055F91 /* .gitignore */,
 				CE2EE60C173F6C1E00786468 /* nds4droid-code */,
 				CE2EE5F4173F66D100786468 /* Classes */,
 				CEC7430416776248006D193E /* Supporting Files */,