Added .m file to source_files
Removed 2.1.0 folder. Changed library path on admob to POD_ROOT
Renamed 2.1.0 folder to 2.1.1 since that's the real version.
Added LARSAdController 2.1.1. Added AdMob 6.0.3.
Removed new GoogleAds podspec - found AdMob pod has already been adde…
…d. Changed LARSAdController to link against AdMob pod instead.
Fixed LARSAdController spec validation.
Added LARSAdController and GoogleAds podspecs.