ios8 uitableviewcell “self-sizing cell" and “dynamic type"

http://natashatherobot.com/ios-8-self-sizing-table-view-cells-with-dynamic-type/

http://captechconsulting.com/blog/tyler-tillage/ios-8-tutorial-series-auto-sizing-table-cells

http://www.raywenderlich.com/73602/dynamic-table-view-cell-height-auto-layout

http://useyourloaf.com/blog/2014/08/07/self-sizing-table-view-cells.html

http://www.appcoda.com/self-sizing-cells/

http://stackoverflow.com/questions/18746929/using-auto-layout-in-uitableview-for-dynamic-cell-layouts-variable-row-heights

http://blog.ijasoneverett.com/2014/02/resize-uitableview-height-with-auto-layout/