Properly use the feedback sandbox
Fix check for required options
Merge pull request #9 from octover/master

Newsstand content-available push notification support
Simplifying newsstand flag option
Merge pull request #7 from dmathieu/patch-1

Properly use the feedback sandbox
Merge pull request #10 from hmsimple/master

Fix check for required options
[Issue #8] Add -d option to pass custom data to payload
Merge branch 'master' of https://github.com/mattt/houston
Adding --payload option to send JSON string as payload
Changing newsstand to content_available for API parity
Don't require the passphrase parameter since it defaults to nil

Signed-off-by: Mattt Thompson <m@mattt.me>
Alternative take on persistent connections
Use arguments rather than options hash for connection initialize
Adding link to Helios in README
Adding instructions about persistent connections
Minor refactoring
Using eigenclass for class methods
Merge branch 'experimental-persistent-connection'

Conflicts:
	README.md
Using secure Gemfile source
Skip install in build task