Timeout and persistent connection feature added
Fix setting timeout
Merge pull request #8 from thomasvargiu/feature-persistence

Timeout and persistent connection feature added
fixed indenting tabs replaced with four spaces
adding support for sets via the set() method
fixed indenting (tabs to spaces)
added an example to the README.md
Fix sending sampled metrics.

This commit changes the behavior when using sampling. Before every metric would
be send and the sample rate was appended. With this commit only (sample
rate * 100) percent of packets actually get send, thus reducing load on the
statsd server.
fix broken assert
cs fix
Merge pull request #14 from 0x20h/fix-sampling

Fix sending sampled metrics.
Merge pull request #13 from JamesCohen-awin/develop

Support for sets
Merge branch 'develop'