Added note about enabling logging feature
Proxy config support

Setting the environment variable often doesn’t work so add it in
properly for the agent
Merge pull request #89 from serverdensity/proxy

Proxy config support
Don't import json - it's done later
Properly encode the payload
do not raise exception on files without defined class of the same name, refs #90
Added support for Ubuntu 14.x
Merge pull request #91 from ykhrustalev/master

do not raise exception on files without defined class of the same name, ...
Forced local 'C' to prevent localized command outputs
Removed white spaces
Merge pull request #93 from serverdensity/force-locale

Forced local 'C' to prevent localized command outputs
Merge branch 'master' into master-no-url-checks