Merge pull request #237 from nwinklareth/master

Changes to support VS3.1 and some error fixes
Merge pull request #238 from nwinklareth/master

Added clear_cache command to fab file
Merge pull request #239 from nwinklareth/master

Fixed error nginx.conf file
Merge pull request #240 from nwinklareth/master

Trying a different way to specify log format from Nginx
Merge pull request #241 from nwinklareth/master

Different log_format command to Nginx
Merge pull request #242 from nwinklareth/master

Some code cleanup