httpoison version bump

• Bumped httpoison dep to ~1.0 (thanks @jasongoodwin)

Relaxed Poison dependency for Phoenix users

• Poison dependency further relaxed to ~> 2.0 or ~> 3.0
• Removed obsolete reference to ibrowse

Suppression list support

• This release brought to you by the tireless @asgoel
• Core suppression list support
• Poison dependency relaxed to ~> 3.0
• Fixed an issue caused by a double slash in API URL

Template preview support

Template preview support contributed by @asgoel. Thanks!

Transmission options and timeout configuration

• Made Transmission.options.return_path optional. It's only useful for Enterprise customers.
• Added a :http_recv_timeout config param (thanks davidefedrigo)
• Bumped default connection timeout to 30 secs

0.2.1 - Transmission options and updated deps

• Added support for start_time, ip_pool and inline_css transmission options
• Updated deps to latest versions

HTTPoison conversion

Conversion from HTTPotion to HTTPoison courtesy of @DavidAntaramian - Thanks!