project: add helper script to generate Xcode project

Change-Id: I010e4266085262bf5c41624792a280791adf4fc9
Reviewed-by: Kateryna Kostiuk <kateryna.kostiuk@savoirfairelinux.com>

.gitignore

@@ -54,4 +54,5 @@ Makefile*
 build/
 lib
 build-local/
+Ring/
 .DS_Store

genXcodeProj.sh

+#!/bin/bash
+
+cd ../install/lrc/lib/cmake/LibRingClient/
+export CMAKELRCPATH=`pwd`
+cd -
+mkdir -p Ring && cd Ring
+cmake ../ -DCMAKE_INSTALL_PREFIX=${CMAKELRCPATH} -G Xcode