dataService: recommend .then instead of defer

add header for bindToController

fix link fn style - link inlined and after controller

fix factory names code snippet

review controllers section

revise LIFT section

rephrasing sentences and code

fix for names for directive naming section

indent table in file names section

revise modules/configuration/routes sections

revise file names section

revise Exception Handling section

revise Resolving Promises for a Controller section

change title

revise Directives section