Changes to support the new SDWebImage version

changed completion block name and method name for setImageWithURL
Merge pull request #12 from mythodeia/master

Changes to support the new SDWebImage version
Update README and podspec
Updating activityIndicator position

If UIImageView changes its size, activityIndicator was still on its old
position.
I did an update that catching view resize event and updating position
of activityIndicator
Merge pull request #15 from GigabyteTheOne/patch-1

Updating activityIndicator position
Call super layoutSubViews. Update Podfile.
Merge pull request #1 from JJSaccolo/master

latest version