Meaningful error message when url cannot be constructed
Merge branch 'master' of github.com:MugunthKumar/MKNetworkKit
fix compiler warning macro redefined when using DLog defined outside of MKNetworkKit
check for NULL completion handlers in the imageAtURL: method
imageview category now uses background decompression
Added a convenience method
Fixed a rare race issue
Merge branch 'master' of github.com:MugunthKumar/MKNetworkKit
Fixed a rare race issue
Merge pull request #283 from rmaz/master

Bug fix in imageAtURL:
Merge pull request #281 from blazingpair/fix_warnings

fix compiler warning macro redefined when using DLog defined outside of MKNetworkKit