add section on coverage analysis to profiling/tracing docs
add section on coverage analysis to profiling/tracing docs

cython/cython,dahebolangkuan/cython,scoder/cython,mrGeen/cython,mcanthony/cython,dahebolangkuan/cython,da-woods/cython,fperez/cython,hickford/cython,fabianrost84/cython,slonik-az/cython,cython/cython,acrispin/cython,cython/cython,hhsprings/cython,mcanthony/cython,slonik-az/cython,madjar/cython,andreasvc/cython,marscher/cython,da-woods/cython,hhsprings/cython,marscher/cython,acrispin/cython,fabianrost84/cython,hickford/cython,hickford/cython,encukou/cython,mrGeen/cython,ChristopherHogan/cython,JelleZijlstra/cython,achernet/cython,slonik-az/cython,madjar/cython,c-blake/cython,hickford/cython,mrGeen/cython,encukou/cython,ChristopherHogan/cython,dahebolangkuan/cython,ChristopherHogan/cython,andreasvc/cython,marscher/cython,slonik-az/cython,mcanthony/cython,andreasvc/cython,scoder/cython,achernet/cython,c-blake/cython,mcanthony/cython,roxyboy/cython,roxyboy/cython,achernet/cython,achernet/cython,marscher/cython,roxyboy/cython,marscher/cython,andreasvc/cython,hhsprings/cython,mcanthony/cython,hhsprings/cython,encukou/cython,encukou/cython,madjar/cython,c-blake/cython,mrGeen/cython,roxyboy/cython,hickford/cython,scoder/cython,cython/cython,JelleZijlstra/cython,acrispin/cython,encukou/cython,slonik-az/cython,c-blake/cython,c-blake/cython,mrGeen/cython,dahebolangkuan/cython,fabianrost84/cython,fperez/cython,fabianrost84/cython,dahebolangkuan/cython,fperez/cython,acrispin/cython,andreasvc/cython,madjar/cython,JelleZijlstra/cython,hhsprings/cython,fabianrost84/cython,achernet/cython,scoder/cython,fperez/cython,JelleZijlstra/cython,roxyboy/cython,JelleZijlstra/cython,fperez/cython,da-woods/cython,acrispin/cython,madjar/cython,da-woods/cython