Merge pull request #15 from rs/fix-host-with-port

Fix URL handling - thanks!
Incrementing version
Update README.md
Merge pull request #13 from rs/fix-typo

Fix case typo in `smallBackgroundImage` property
Merge pull request #14 from rs/fix-req-error-handling

Prevent network errors from throwing uncatchable exception
Moving to 1.2.4 NPM
Added authenticated push messages (TLS Client Certificate)
Added authenticated push messages (TLS Client Certificate)
Fix notification callback not being invoked and connection reset errors
when using Node 0.10.x

With the new Streams API, you must read from the HTTP response stream
before 'end' will be emitted.
Updating readme.md
Small refactoring
Supporting Node .10
TLS/SSL
Using copyOfInterest for sslProperties inside the protocol switch
Merge pull request #18 from jeffwilcox/tls

Authenticated push messages support (TLS Client Certificate)
Resolving merge from contribution
Add HTTP proxy support
Merge pull request #19 from tjunnone/proxy

Add HTTP proxy support
Moving to 1.2.6 which adds HTTP proxy support
Refactoring the list of known properties into a single variable