Make default theme more like Apple's (fix #16)
Fix a typo
Added buttons to toggle arrow visibility and arrow pointing direction, added property 'borderColor' to test 'visual artifacts' at arrowSize=0, added property 'arrowHeightFactor' to change arrow's width/height-ratio, change customizeTheme to be uglier (just for testing)
Made _scrollView a property
Merge branch 'fix-#21' of git://github.com/mrackwitz/SDSegmentedControl into mrackwitz-fix-#21
Use accessors instead of direct ivar
Add podspec (fix #22)
Added appearance properties for SDStainView inner stroke line width and color.
Avoids upscaling images that are smaller than -imageSize. Improves appearance of icons smaller than the default image size without requiring the image size to be changed.
Fixes two conditions where the views can be aligned to fractional pixels, which causes poor rendering on non-retina screens.
Merge pull request #28 from Newstex/pull-requests/no-subpixel-frames

Avoid frames with fractional origins
Merge pull request #27 from Newstex/pull-requests/no-upscaling

Avoid upscaling images smaller than -imageSize
Add UIAppearance support for font of SDSegmentView
Revert "add option to disable drawing of the arrow"

This reverts commit 26b3a03bd56baec9fbdb3c1965c1fa7a998c6f08.
Merge commit 'ee9a3be2248215e4b0b936c23f16fd72dbfebfe6'