make heartbeats scenario more reliable
make heartbeats scenario more reliable
demonstrate truncate error and fix formatting
improve error handling
enable default per-request timeout of 10 seconds
improve ccm harness
update README
update Ione
Merge pull request #41 from datastax/improve-failure-handling

Improve failure handling
add error handling docs
add unavailable diagram
update doc blocks
don't raise protocol errors as those are server-side
update CHANGELOG
[RUBY-49] fix completion listener
update CHANGELOG
add spec for RUBY-49
[ci skip] add more explanation of error types
[ci skip] add link to types table
[ci skip] update version for the release