Merge pull request #111 from AzureAD/dev

Merging dev to master for 2.10.10910.1511
Updating version
Merge pull request #113 from AzureAD/master

Updating version
Merge pull request #115 from AzureAD/pcl

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

Making ADAL assemblies CLS compliant
Merge pull request #117 from AzureAD/pcl

Fixing expired test certificate
Updating version
Update README.md
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 branch 'dev' into pcl

Conflicts:
	src/ADAL.Common/CommonAssemblyInfo.cs