ngx_http_ustats_module v0.4a

• Weights support the status for backend (0d574f7)
• Formatting code style (8b5a91d)
• Refactoring web (4899b82, 11f9054)
• Сopyright, Docs (966f6ca)
• Remove unused variable (d7de3e6)

ngx_http_ustats_module v0.3

ngx_ustats_0.3

nginx v1.6.1 patch, update README