Fix the issue with changing the keychain group
Fixing a weird typo.
Small text fix in one of the tests.
Fix a bug with not returning the multi-refresh token.
Merge pull request #73 from MSOpenTech/MultigroupKeychainFix

Multi-group keychain fix
Test commit to trigger build.
Merge remote-tracking branch 'origin/dev' into dev
More logging (code reviewed by Omer in my office)
Adding contribution HOWTO
Merge branch 'dev' of github.com:MSOpenTech/azure-activedirectory-library-for-ios into dev

# By Boris Vidolov
# Via Boris Vidolov (2) and Omer Cansizoglu (1)
* 'dev' of github.com:MSOpenTech/azure-activedirectory-library-for-ios:
  More logging (code reviewed by Omer in my office)
  Test commit to trigger build.
  Fix a bug with not returning the multi-refresh token.
  Small text fix in one of the tests.
  Fixing a weird typo.
  Fix the issue with changing the keychain group
Removing “login” from the navigation bar to avoid need for localization.
Put AD prefix on all files
Updated the method names in category class extensions to start with “ad”.
Renaming the generic IPAL names from HTTP to AD.
Merge pull request #82 from MSOpenTech/BugFixes

Bug fixes
Merge branch 'dev' into OSXUniversal
Next attempt to merge the dev changes
Adding the missing source file
Fix the authentication context source code
Merging the remaining fixes