add iOS support
updating the readme for ios
build AppRTCDemo via command line update.
Execute WebRTC Dance within Xcode project
launch AppRTCDemo for Simulator or a real iOS devices
Update with URL's to a more detailed tutorial
Initialize Vagrant configuration
Setup dependencies and PATH in provision.sh
Add .vagrant to .gitignore
Update Readme.md with Vagrant instructions
.bashrc tweaks for Vagrant user
Add link to download Vagrant
Merge pull request #1 from noiges/feature/vagrant-support

Feature/vagrant support
Change it so it doesn't always build against debug binaries.  This way, it'll automatically point at release/debug webrtc builds based on the xcode build setting.
make sure we create a release build every time so that when we point to a release build it will resolve.
Merge pull request #3 from pristineio/auto-release-build

Allow xcode to automatically select debug or release build
speed hacks to improve downloading of packages will be released soon to help mitigate the build time
Revert "Allow xcode to automatically select debug or release build"
Merge pull request #4 from pristineio/revert-3-auto-release-build

Revert "Allow xcode to automatically select debug or release build"
Revert "Allow xcode to automatically select debug or release build"
Merge pull request #5 from pristineio/revert-3-auto-release-build

Allow xcode to automatically select debug or release build
LIBRARY_SEARCH_PATHS with RAW PROJECT_DIR
Merge pull request #6 from louis49/master

thanks louis49  - LIBRARY_SEARCH_PATHS with RAW PROJECT_DIR
For some reason my /Users/rbehera folder keeps on popping up in the xcode project, and louis49 has corrected it