Merge pull request #113 from AzureAD/master

Updating version
Fixing issue #114: Race condition can happen in parallel token requests when sending client metrics
Merge pull request #115 from AzureAD/pcl

Fixing issue #114: Race condition can happen in parallel token requests ...
Making ADAL assemblies CLS compliant
Merge pull request #116 from AzureAD/pcl

Making ADAL assemblies CLS compliant
Fixing expired test certificate
Merge pull request #117 from AzureAD/pcl

Fixing expired test certificate
Updating version
Adding timeout to http request (sync and async)
Merge pull request #118 from AzureAD/pcl

Adding timeout to http request (sync and async)
Merge pull request #119 from AzureAD/master

Update README.md
Updating version
Merge pull request #120 from AzureAD/dev

Merging dev branch to master branch
Migrate the WP WinRT version to WP Silverlight

1. Disable the log
2. Build a simple ConcurrentDictionary, since it is not available in
Silverlight