Changing iOS example to Twitter Client
Constructing image in background queue
A few minor fixes to new iOS example
Minor formatting changes to TweetTableViewCell
Updated Reachability to handle an IP Address or a Host name

Note this does not fix the issue with the status not being correctly
reported for a 3G connection.
Rearragnging project navigator
[Issue #246] Making AFURLConnectionOperation behavior consistent for _AFNETWORKING_ALLOW_INVALID_SSL_CERTIFICATES_ in -connection:didReceiveAuthenticationChallenge:
Updating documentation for AFURLConnectionOperation about implemented NSURLConnectionDelegate methods
Refactored starting up reachability
Check for null error pointer before setting it on the invocation
Check in AFJSONDecode as well
Fixing upload/download typo.
Merge pull request #253 from jagill/typo

Fixing upload/download typo.
Merge pull request #251 from AquaGeek/null-error-pointer-fix

Check for null error pointer before setting it on the invocation
[Issue #243] Fixing AFQueryStringFromParametersWithEncoding to encode nested array values correctly
Minor refactoring to query string parameter functions in AFHTTPClient
Merge branch 'master' of github.com:AFNetworking/AFNetworking
Updating spec to 0.9.1
Refactored the Reachability status logic
Adding notes in documentation about JSON libraries necessary for decoding responses in AFJSONRequestOperation and encoding requests in AFHTTPClient