Update README.md
Update README.md

Better "common problems" part
Update README.md

Fixing a typo
Removed logging functions from pre-compiled header for standalone compilation
project upgrade
added podspec
Update podspec file
Updated read me with cocoapods usage
Changed git repository to official msopentech for preparation if merged
Merge pull request #81 from damienpontifex/master

Cocoapods version. Thank you, Damien. I will pick it from here.
merging through changes