Refresh control appears after scrollToTop.
Merge branch 'master' of github.com:nesterow/ODRefreshControl
Resolved merge conflicts.
When start refreshing from code, refresh control reveals itself.
Removed built-in animation to the top when refreshing from code.
self.scrollView offset is modified on refresh only if its offset is less than zero.
Merge conflicts resolved.
offset -> offset.y
`Distance to refresh' changed decreased to 34.
added appearance proxy capability for styling properties when running on ios 5 and later
Update ODRefreshControl.podspec
Merge pull request #56 from swissmanu/master

Appearance Proxy for Styling Properties
Add custom getter to refreshing property
Added stayAtInsetTop property allowing to position the control where the top content inset is, not at -contentInset.top.
Merged with upstream.
Added 'bottomPadding' property to regulate control's offset when 'stayAtInsetTop' is enabled.