Style fixes
linting
return the newline between cfg lines
make proxy_http_version configurable
Merge pull request #50 from oxilion/proxy_http_version

Proxy http version
linting
Merge pull request #51 from oxilion/linting

linting
Stabilize key/value output by sorting hashes on key.
Merge pull request #52 from iksteen/inconsistent-hash-order

Stabilize key/value output by sorting hashes on key.
Merge branch 'master' of github.com:jfryman/puppet-nginx