#100 Updates for 1.0Alpha1

These are the initial changes to make SignalR-ObjC work with a
1.0Alpha1 server
Refactor Samples to add iPhone Support

Use conventional weak/strong pattern to fix retain cycles

Upgrades AFNetworking to >= 1.0.0

fixes OSX Sample

Remove Unused Block copy
update pod spec
Fixed bug where customQuery was never added

logic in 'if' statement was the wrong way around
Merge pull request #119 from benvium/master

Fixed bug where customQuery was never added in SRHttpBasedTransport.m
#116 Adds initial RC1 Support.

Known Issues:
1. Disconnects are not handled properly
2. SRServerSentEvents Transport is overretained if used.
3. SignalR.Client exposes a Proxy property on the connection which we
do not
Upgrade Code Base to Modern Objective C Syntax
#116 corrects eventSource retain count
Formatting, Cleanup Public APIs

Move several pieces of the API to private, rename parts ot the Public
API to be more consistent with other Objective C libraries.
#116 Dispatch Event when Connection Disconnects
Update Podspec to RC1
Merge pull request #123 from DyKnow/rc1

fixes #116
Support for protocol 1.2. Untested
Update user agent to 1.0.1. Revert podspec changes. Fix callback id bug.
Merge pull request #124 from brycekahle/master

Fixes #120 and adds support for server version 1.0.1
Update Pod Spec
Merge pull request #2 from DyKnow/master

update