update ruby version file to work on rbenv
changelog update
updating rspec

remove DEPRECATION warns from rspec tests
Rescuing and repairing broken connections

* Resets the socket and reestablishes the connection on SSLError or
Errno::EPIPE
* Logs error occurrences with socket state for further investigation.
Update README.md

Some questions I had while reading it:

1. Who holds the copyright? LICENSE and README seem to disagree.
2. Can we make this MIT LICENSED?
3. Isn't Sidekiq also supported?
Merge pull request #39 from zachaysan/patch-2

Update README.md
updating LICENSE
add MIT link to readme
Merge pull request #38 from freeatnet/self-repairing-connections

Rescuing and repairing broken connections
Merge pull request #1 from arthurnn/master

Upstream updates