Merge pull request #172 from nwinklareth/v2.0-dev

Added rollback capability.
Merge pull request #173 from nwinklareth/v2.0-dev

JSONified static return values
Merge pull request #174 from nwinklareth/v2.0-dev

Turned off caching for development version.
Merge pull request #175 from nwinklareth/v2.0-dev

Added route to display os environment info, first info in current workin...
Merge pull request #176 from nwinklareth/v2.0-dev

Added fetching current commit id and deployed date and time.
Merge pull request #177 from nwinklareth/v2.0-dev

Fixed import error
Merge pull request #178 from nwinklareth/v2.0-dev

Fixed deployed at issue.
Merge pull request #179 from nwinklareth/v2.0-dev

Added explanation of how to use Fabric tool to deploy and roll back webs...