Mobile SDK Version 2.2.0 Release
Merge pull request #553 from bhariharan/master

Mobile SDK Version 2.2.0 Release
Merging back to 'unstable'
Merge pull request #554 from bhariharan/unstable

Merging back to 'unstable'
Merge branch 'unstable23' into unstable
Merge pull request #555 from bhariharan/unstable

Merge branch 'unstable23' into unstable
Latest samples
Merge pull request #556 from bhariharan/unstable

Latest samples
Update Javadoc version
Merge pull request #557 from bhariharan/unstable

Update Javadoc version
Latest samples
Merge pull request #559 from bhariharan/unstable

Latest samples
Merge branch 'unstable' into sobject_sdk