use rake instead of rspec to invoke tests
add spec for logger module
Errors don't need to inherit from StandardError.
Add support for multiple hosts with failover and retries.
Fix async writes.
Allow more options to be set on initialization.
Bump version.
Configs no longer use JSON.
Add single and multiple host connection examples.
Make sure continuous queries are scoped by database.
InfluxDB::Errors are StandardErrors again
Merge pull request #42 from tisba/error-handling

Make InfluxDB::Errors StandardErrors again
Fix splat for Ruby 1.8.7
Make sure to include net/http for the exception types.
Require zlib for additional exception types.
add "rake console" to start an IRB session with influxdb gem loaded
Merge pull request #43 from tisba/add-rake-console

Add "rake console" to start an IRB session with influxdb gem loaded
better threadsafety in handling of the worker and a spec for async on client.
Merge pull request #44 from Amicus/feature/threadsafety

better threadsafety in handling of the worker and a spec for async on clent
add a randomization to the sleep and an integration spec for worker.rb