Merge pull request #3 from kramarz/master

Add new modules.
Merge pull request #4 from kramarz/master

Fix issue with system interupts
Merge pull request #5 from kramarz/master

Fix sockets.
Retry socket connection on syscall interrupt.
Bump version.
Fix python2.6 compatibility in tests.
Merge pull request #6 from pazur/interrupt

Retry socket connection on syscall interrupt.