Revert "Upgrade example proj to rn51 (#2452)"

This reverts commit 918d7859c1.

example/ios/example.xcodeproj/project.pbxproj

 			remoteGlobalIDString = 83CBBA2E1A601D0E00E9B192;
 			remoteInfo = React;
 		};
-		26472F051FF93DB800C4F2B0 /* PBXContainerItemProxy */ = {
-			isa = PBXContainerItemProxy;
-			containerPortal = 139FDEE61B06529A00C62182 /* RCTWebSocket.xcodeproj */;
-			proxyType = 2;
-			remoteGlobalIDString = 3DBE0D001F3B181A0099AA32;
-			remoteInfo = fishhook;
-		};
-		26472F071FF93DB800C4F2B0 /* PBXContainerItemProxy */ = {
-			isa = PBXContainerItemProxy;
-			containerPortal = 139FDEE61B06529A00C62182 /* RCTWebSocket.xcodeproj */;
-			proxyType = 2;
-			remoteGlobalIDString = 3DBE0D0D1F3B181C0099AA32;
-			remoteInfo = "fishhook-tvOS";
-		};
-		26472F171FF93DB800C4F2B0 /* PBXContainerItemProxy */ = {
-			isa = PBXContainerItemProxy;
-			containerPortal = 146833FF1AC3E56700842450 /* React.xcodeproj */;
-			proxyType = 2;
-			remoteGlobalIDString = 139D7ECE1E25DB7D00323FB7;
-			remoteInfo = "third-party";
-		};
-		26472F191FF93DB800C4F2B0 /* PBXContainerItemProxy */ = {
-			isa = PBXContainerItemProxy;
-			containerPortal = 146833FF1AC3E56700842450 /* React.xcodeproj */;
-			proxyType = 2;
-			remoteGlobalIDString = 3D383D3C1EBD27B6005632C8;
-			remoteInfo = "third-party-tvOS";
-		};
-		26472F1B1FF93DB800C4F2B0 /* PBXContainerItemProxy */ = {
-			isa = PBXContainerItemProxy;
-			containerPortal = 146833FF1AC3E56700842450 /* React.xcodeproj */;
-			proxyType = 2;
-			remoteGlobalIDString = 139D7E881E25C6D100323FB7;
-			remoteInfo = "double-conversion";
-		};
-		26472F1D1FF93DB800C4F2B0 /* PBXContainerItemProxy */ = {
-			isa = PBXContainerItemProxy;
-			containerPortal = 146833FF1AC3E56700842450 /* React.xcodeproj */;
-			proxyType = 2;
-			remoteGlobalIDString = 3D383D621EBD27B9005632C8;
-			remoteInfo = "double-conversion-tvOS";
-		};
-		26472F1F1FF93DB800C4F2B0 /* PBXContainerItemProxy */ = {
-			isa = PBXContainerItemProxy;
-			containerPortal = 146833FF1AC3E56700842450 /* React.xcodeproj */;
-			proxyType = 2;
-			remoteGlobalIDString = 9936F3131F5F2E4B0010BF04;
-			remoteInfo = privatedata;
-		};
-		26472F211FF93DB800C4F2B0 /* PBXContainerItemProxy */ = {
-			isa = PBXContainerItemProxy;
-			containerPortal = 146833FF1AC3E56700842450 /* React.xcodeproj */;
-			proxyType = 2;
-			remoteGlobalIDString = 9936F32F1F5F2E5B0010BF04;
-			remoteInfo = "privatedata-tvOS";
-		};
 		2647D65D1DB175B300B23722 /* PBXContainerItemProxy */ = {
 			isa = PBXContainerItemProxy;
 			containerPortal = 2647D6591DB175B300B23722 /* ReactNativeNavigation.xcodeproj */;
 			children = (
 				139FDEF41B06529B00C62182 /* libRCTWebSocket.a */,
 				7B9B397F1DEB4076004A6281 /* libRCTWebSocket-tvOS.a */,
-				26472F061FF93DB800C4F2B0 /* libfishhook.a */,
-				26472F081FF93DB800C4F2B0 /* libfishhook-tvOS.a */,
 			);
 			name = Products;
 			sourceTree = "<group>";
 				7BFF942D1E5F10F20054957C /* libcxxreact.a */,
 				7BFF942F1E5F10F20054957C /* libjschelpers.a */,
 				7BFF94311E5F10F20054957C /* libjschelpers.a */,
-				26472F181FF93DB800C4F2B0 /* libthird-party.a */,
-				26472F1A1FF93DB800C4F2B0 /* libthird-party.a */,
-				26472F1C1FF93DB800C4F2B0 /* libdouble-conversion.a */,
-				26472F1E1FF93DB800C4F2B0 /* libdouble-conversion.a */,
-				26472F201FF93DB800C4F2B0 /* libprivatedata.a */,
-				26472F221FF93DB800C4F2B0 /* libprivatedata-tvOS.a */,
 			);
 			name = Products;
 			sourceTree = "<group>";
 			remoteRef = 146834031AC3E56700842450 /* PBXContainerItemProxy */;
 			sourceTree = BUILT_PRODUCTS_DIR;
 		};
-		26472F061FF93DB800C4F2B0 /* libfishhook.a */ = {
-			isa = PBXReferenceProxy;
-			fileType = archive.ar;
-			path = libfishhook.a;
-			remoteRef = 26472F051FF93DB800C4F2B0 /* PBXContainerItemProxy */;
-			sourceTree = BUILT_PRODUCTS_DIR;
-		};
-		26472F081FF93DB800C4F2B0 /* libfishhook-tvOS.a */ = {
-			isa = PBXReferenceProxy;
-			fileType = archive.ar;
-			path = "libfishhook-tvOS.a";
-			remoteRef = 26472F071FF93DB800C4F2B0 /* PBXContainerItemProxy */;
-			sourceTree = BUILT_PRODUCTS_DIR;
-		};
-		26472F181FF93DB800C4F2B0 /* libthird-party.a */ = {
-			isa = PBXReferenceProxy;
-			fileType = archive.ar;
-			path = "libthird-party.a";
-			remoteRef = 26472F171FF93DB800C4F2B0 /* PBXContainerItemProxy */;
-			sourceTree = BUILT_PRODUCTS_DIR;
-		};
-		26472F1A1FF93DB800C4F2B0 /* libthird-party.a */ = {
-			isa = PBXReferenceProxy;
-			fileType = archive.ar;
-			path = "libthird-party.a";
-			remoteRef = 26472F191FF93DB800C4F2B0 /* PBXContainerItemProxy */;
-			sourceTree = BUILT_PRODUCTS_DIR;
-		};
-		26472F1C1FF93DB800C4F2B0 /* libdouble-conversion.a */ = {
-			isa = PBXReferenceProxy;
-			fileType = archive.ar;
-			path = "libdouble-conversion.a";
-			remoteRef = 26472F1B1FF93DB800C4F2B0 /* PBXContainerItemProxy */;
-			sourceTree = BUILT_PRODUCTS_DIR;
-		};
-		26472F1E1FF93DB800C4F2B0 /* libdouble-conversion.a */ = {
-			isa = PBXReferenceProxy;
-			fileType = archive.ar;
-			path = "libdouble-conversion.a";
-			remoteRef = 26472F1D1FF93DB800C4F2B0 /* PBXContainerItemProxy */;
-			sourceTree = BUILT_PRODUCTS_DIR;
-		};
-		26472F201FF93DB800C4F2B0 /* libprivatedata.a */ = {
-			isa = PBXReferenceProxy;
-			fileType = archive.ar;
-			path = libprivatedata.a;
-			remoteRef = 26472F1F1FF93DB800C4F2B0 /* PBXContainerItemProxy */;
-			sourceTree = BUILT_PRODUCTS_DIR;
-		};
-		26472F221FF93DB800C4F2B0 /* libprivatedata-tvOS.a */ = {
-			isa = PBXReferenceProxy;
-			fileType = archive.ar;
-			path = "libprivatedata-tvOS.a";
-			remoteRef = 26472F211FF93DB800C4F2B0 /* PBXContainerItemProxy */;
-			sourceTree = BUILT_PRODUCTS_DIR;
-		};
 		2647D65E1DB175B300B23722 /* libReactNativeNavigation.a */ = {
 			isa = PBXReferenceProxy;
 			fileType = archive.ar;
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "export NODE_BINARY=node\n../node_modules/react-native/scripts/react-native-xcode.sh";
+			shellScript = "export NODE_BINARY=node\n../node_modules/react-native/packager/react-native-xcode.sh";
 		};
 /* End PBXShellScriptBuildPhase section */
 

example/package.json

     "e2e-release": "detox test --configuration ios.sim.release"
   },
   "dependencies": {
-    "react": "16.0.0",
-    "react-native": "0.51.0",
+    "react": "16.0.0-alpha.12",
+    "react-native": "0.45.1",
     "react-native-animatable": "^1.1.0",
     "react-native-navigation": "latest"
   },