scoping forcetk library with a closure
scoping of use strict and forcetk in smartsync
Merge branch 'unstable' of https://github.com/forcedotcom/SalesforceMobileSDK-Shared into unstable
fixing a missing parentheses
Merge pull request #141 from bhariharan/unstable

Replace symlinks with copies for sample apps
Merge pull request #135 from akhileshgupta/unstable

scoping forcetk library with a closure
fixing typo
Merge pull request #142 from wmathurin/unstable

fixing typo
Change version number to 2.1.0
Merge pull request #143 from bhariharan/master

Getting Ready to Release ```v2.1.0```
Changing version to 2.2.0.unstable