Merge pull request #229 from wmathurin/unstable

JS tests for sync up with locally deleted and locally created records
Merge pull request #230 from wmathurin/unstable

SDK info mock and test update
Merge pull request #231 from wmathurin/unstable

Tests fixes
Merge branch 'unstable' of github.com:forcedotcom/SalesforceMobileSDK-Shared into unstable