refactor ios startup cascade
log if we can't delete a tracedir
make sure examples link doesn't point to node examples but to all
remove references to appium wiki
add selendroid test writing docs and link to running-tests doc from README
update caps and formatting
use javascript rendering for json
fix tracetemplate detection logic and logging (fix #1386)
Merge pull request #1387 from jlipps/master

fix tracetemplate detection logic and logging (fix #1386)
fix appium device end callback logic (fix #1389)
Merge pull request #1390 from jlipps/master

fix appium device end callback logic (fix #1389)
don't call start callback in onDie (fix #1391)
Merge pull request #1392 from jlipps/master

don't call start callback in onDie (fix #1391)
Added ability to select code signing identity (and if required profile).
update selendroid
Shifting twice when the second argument doesn't start with --
Merge pull request #1394 from snevesbarros/safari_launcher_build

Added ability to select code signing identity (and if required profile).
Update running-on-osx.md

switching path for xcode-select to include Contents/Developer/
Merge pull request #1396 from twilly86/patch-1

Update running-on-osx.md
use adb api correctly